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X2-3x-10=0

Posted by Kanishk Soni 7 years, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Arpit Singh 7 years, 5 months ago

5 and -2

0Thank You

Ab Rouf 7 years, 5 months ago

X^2-3x-10=0 X^2-5x+2x-10=0 X(x-5)+2(x-5)=0 (X+2)(×-5)=0 X=-2 or x=5

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If alpha and beta are two zeros of polynomial 2x2-3x+7,evaluate 1/2alpha -3 -1/2beta-3

Posted by Lakhwinder Gill 7 years, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Arpit Singh 7 years, 5 months ago

eq. has no real roots

0Thank You

Abhishek Kumar 7 years, 5 months ago

0Thank You

ANSWER

Draw a scale of RF 1 :100000 (into km)

Posted by Rohit Malik 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

How much time should i denote to maths daily?

Posted by Naman Sharma 7 years, 5 months ago

CBSE > Class 10 > Mathematics

5 answers

Susmit Mishra 7 years, 5 months ago

I studied 10 hours a day mathematics then i got 100 of 100 in class 10

0Thank You

Zoya Ansari 7 years, 5 months ago

If you are good in maths then 2 hours are sufficient

0Thank You

Aman Kumar 7 years, 5 months ago

2 hours maximum

1Thank You

Zoya Ansari 7 years, 5 months ago

At least 2 hours

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Rakhi Verma 7 years, 5 months ago

About 2 - 3 hour

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Under root 2 is irrational number prove that

Posted by Prashant Singh 7 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Mahanta Bhagat 7 years, 5 months ago

Prove it by contradiction method.

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Solve the equation using subsitution method elimination method and cross multiplication method and compare the answer 2y - x=8, 5y-x-14

Posted by Arbaz Khan 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If 4 sin A = 3 cosa then verify the value of 5 sin A + 5 cosA

Posted by Keerti Garg 7 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Arpit Singh 7 years, 5 months ago

1Thank You

ANSWER

Solve the equation. -2+5+8.......+x=155. Chapter Arithmetic progressions

Posted by Akanksha Singh 7 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Siddharth Singh 7 years, 5 months ago

Hi..

1Thank You

ANSWER

_3/2 +49/16

Posted by Rishabh Anand 7 years, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Susmita Mandal 7 years, 5 months ago

25/ 16

0Thank You

Harshpreet Singh 7 years, 5 months ago

Apne app kr la

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ANSWER

x+7y=10;3x-2y=7

Posted by Shital Amrutwar 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Solve the quadratic equation by factorisation method completing the square method and quadratic formula and compare the answer

Posted by Arbaz Khan 7 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Arbaz Khan 7 years, 5 months ago

Solve the quadratic equation by factorisation method completing the square method and quadratic formula and compare the answer

1Thank You

ANSWER

x square - 4 a square x + 84 - b ^ 4 is equal to zero

Posted by Virinchi Kashyap Virinchi Kashyap 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

The sum of N terms of an AP is 7n^2+9n find the AP. Also the 18th term?

Posted by Priyanshu Chandra 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Prove that secA+tanA-1/tanA-secA+1=cosA/1-sinA

Posted by Ananya Goel 5 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Suplex City ?? 7 years, 5 months ago

Dobara question kabhi mat bhejna

1Thank You

ANSWER

Show that the equation (m^2+n^2)x^2 + (m+n)x + 1/2 = 0 has no real roots when m≠n

Posted by Raman Aggarwal 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

3x+2y-12=0

Posted by Ak Mahto 7 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Harshita Bamal 7 years, 5 months ago

which chapter is this.

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A polynomial leaves remainder 5 when divided by (x-3) it also leaves remainder 7 when divided by (x-4) .Find remaindr when polynomial is divided by (x-3)(x-4)

Posted by Priya Mittal 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

A figure has three interior angles in a traingle - 40*, 60*, and 80*. The meaeures of exterior angle are 140*,120* and 100* respectively .one angle is chosen at random find the probability that the angle is . 1. An int. Angle 2.a right angle 3. An acute angle . 4. A staright angle 5. A 60* angle 6. An acute ext. Angle

Posted by Perina Shirpali 7 years, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Suplex City ?? 7 years, 5 months ago

Aman chor

0Thank You

Aman Lohiya 7 years, 5 months ago

1=1/2 2=0 3=1/3 4=0 5=1/6 6=0

1Thank You

ANSWER

Probability that a person selected at random has 1. White hair 2. Brown or black hair 3. White or black hair . 4.neither brown nor white bar .

Posted by Perina Shirpali 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

9 X square + 9x- 10

Posted by Ashish Singh 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Solution of a quadratic equation by factorisation

Posted by Nilesh Jadhav 7 years, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Harshita Bamal 7 years, 5 months ago

0Thank You

Nilesh Jadhav 7 years, 5 months ago

Definition

1Thank You

ANSWER

solve by cross multiplication method X/a+y/b=2 ax-by=a.a-b. b

Posted by Santosh Giri 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

what is finite numbers

Posted by Bhavaralal Prajapati 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

A wheel takea 1000revuloutions covering adistance of 88 km find the radius of whell

Posted by Krishan Kant Pandey 6 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Sia ? 6 years, 6 months ago

14 m

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If cos A = 5/3 .find the value of other trignometry ratio and calculate sinA and Tan A.

Posted by Ayushi Tiwari 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Represent graphically 3 solution of pair of liniar equation

Posted by Alind Kumawat 7 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Alind Kumawat 7 years, 5 months ago

3Thank You

ANSWER

New syllabus of class 10

Posted by Vishal Singh 7 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Kannu Kranti Yadav 7 years, 5 months ago

U can see it in this app

1Thank You

ANSWER

Find the common difference of 2p,p+103p+2

Posted by Muhammed Rayhan 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

8x ² + 22 x - 21 =0 solve this equation in completing square method

Posted by Jyoti Kumawat 7 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

HCF of smallest prime no. and the smallest composite no.

Posted by Pradeep Singh 7 years, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Monu Monu 7 years, 5 months ago

Composite no 4

1Thank You

Saurabh Singh 7 years, 5 months ago

3Thank You

ANSWER

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