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Represent a following polynomial by graphically X3+5x-2

Posted by Shaurya Jaiswal 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Shashikant Freefire 3 years, 4 months ago

X3+5x-2

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Represent a following polynomial by graphically (x)2

Posted by Shaurya Jaiswal 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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36x ^ 2 - 12ax + (a ^ 2 - b ^ 2) = 0 solve using factorisation

Posted by Abhishek K 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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Find a quadratic polynomial each with the given numbers as the sum and product of its zeroes respectively 2 + 1 by root 2 and 2 -1 by root 2

Posted by Savithri Savithri 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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A sweet shopkeeper prepares 396 gulabjamuns and342 rasgulla he packs them in 4 containers

Posted by Anjali Kumari 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Rishabh Sharma 3 years, 4 months ago

Then

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How do you post a pic in here ?

Posted by Student Life 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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Prove that : tanθ+sinθ/tanθ-sinθ=secθ+1/secθ-1

Posted by Tanajjum Nisha 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Student Life 3 years, 4 months ago

(tanΘ + sinΘ)/(tanΘ - sinΘ) = [(sinΘ/cosΘ + sinΘ)] / [sinΘ/cosΘ - sinΘ] = sinΘ(1/cosΘ + 1) / sinΘ(1/cosΘ - 1) = sinΘ(secΘ + 1) / sinΘ)(secΘ - 1) = (secΘ + 1) / (sec Θ - 1) This is the only way the answer can be typed. Hope u understand.

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Water is flowing through a cylindrical pipe, of internal diameter 2 cm, into a cylindrical tank of base radius 40 cm, at the rate of 0.4 m/s. Determine the rise in level of water in the tank in half hours.

Posted by Sachin Yadav 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Sachin Yadav 3 years, 4 months ago

45cm

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Find the roots of the following quadratic equations,if they exist,by the method of completing the square: i) 2x² - 7x+3=0

Posted by Krishti Thakuria Class 6 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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If α and β are zeros of the polynomial p(x) = 3x2 - 6x + 4, find the value of ( 𝛼 𝛽 + 𝛽 𝛼 ) + 2 ( 1 𝛼 + 1 𝛽 ) + 3𝛼𝛽

Posted by Jatin Dahiya 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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b2x/a - a2y/b = ab( a+ b) b2x - a2y = 2a2b2

Posted by Pragati Sharma 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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X+1/X=1 find the quadratic equations

Posted by Himanshu Ginoria 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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A stationery company manufactures 'x units of pen in a given time, if the cos square of the pens produced, cost of transportation is twice the number of pens property tax costs 5000. Then, (1) Find the cost function C(x). Differentiation and its Applications (ii) Find the cost of producing 21pen. (iii) The marginal cost of producing 50 pens.

Posted by Moorthi Maths 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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Find a quadratic polynomial whose zeros are reciprocal of the zeros of polynomial P(x) = x2 – x - 6.

Posted by Jatin Dahiya 3 years, 4 months ago

CBSE > Class 10 > Mathematics

3 answers

Mayank Kumar Modi 3 years, 4 months ago

Quadratic polynomial formed=x2+1/6x-1/6

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Mayank Kumar Modi 3 years, 4 months ago

Zeros of x2 -x -6=x2-3x+2x-6x = (X+2)(X -3) X= -2 or3 So, it's reciprocal = -1/2and1/3. So, -1/2 +1/3= -1/6 And, -1/2×1/3= -1/6 Thus quadratic polynomial formed =x2+1/6x+1/6

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Aditya Chai Wala 3 years, 4 months ago

6x2 +x -1

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Find the hcf of 4032 and 262 using Euclid division algorithm

Posted by Armaan Singh 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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If the sum of first 7 term of an AP is 49and that of 17 term is 289 find the sum of first nth term

Posted by Inaaya Khan 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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In an ap if the 12th term is - 13 and the sum of first four terms is 24 what is the sum of 10th terms

Posted by Banalaxmi R 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Varun Narang 3 years, 4 months ago

given= 12th term or a+11d= -13 ‐------eq 1 and S of 4 terms = 24 Sn=n/2[2a+(n-1)d] put values= 24=4/2[2a+3d] 12=2a+3d‐------eq 2 eq1= a+11d=-13 eq2= 2a+3d=12 making coefficient of a same by multiplying eq 1 by 2, we get eq1= 2a+22d now subtracting eq2 from eq 1 2a+22d= -26 2a+3d= 12 - - - __________ 19d. =-38 d = -2 putting value of d in eq1 we get value of a= 9 now sum of 10 terms= =n/2[2a+(n-1)d] =10/2[2(9) + 9(-2)] =5[18-18] =5[0] =0 answer= 0

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The sum of three consecutive term of an ap is 6 and their product is - 120 find the terms

Posted by Banalaxmi R 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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Verify that 2,3and -4are the zeroes of the cubic polynomial p(x)=x3-x214x+24and then verify the relationship between the coefficients

Posted by Samruddhi Misal 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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Compare the male and female population of meghalaya and arunachal pradesh through bari graph..??

Posted by Kanishka Gupta 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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Pair of linear equation 3.3 exercise

Posted by Hanamanthray. K Nimbargi 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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Pair of linear equation

Posted by Hanamanthray. K Nimbargi 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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Pair of linear equation in 2 variables extra qstns

Posted by Bindu Nair V S 3 years, 4 months ago

CBSE > Class 10 > Mathematics

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2x+3y=9 and 3x+4y=5 solve by sublimation method

Posted by Sharath Pawar 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Muskan Shah 3 years, 4 months ago

2x + 3y = 9 ........(1) 3x + 4y = 5. .........(2) From (1): x= 9-3y\2. .......(3) Substituting (3) in (2) we have: =3 ( 9-3y\2) +4y = 5 =27 - 9y\ 2 + 4y = 5 =27- 9y +8y = 10 =-y = -17 = y = 17 Putting y=17 in (3) we have : x = 9-51\2 x= 42 \ 2 x = 21 : x = 21 , y = 17

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The perimeter of right tringle is 40cm and it's hypotenuse measure 17cmm find the area of tringle

Posted by Anamika Sharma 3 years, 4 months ago

CBSE > Class 10 > Mathematics