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Zero of zero polynomail is ?

Posted by D Y 2 years, 3 months ago

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Zero polynomial is a constant polynomial whose coefficients are all equal to 0. Zero of a polynomial is the value of the variable that makes the polynomial equal to zero. Therefore, zero of the zero polynomial is any real number

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Mathematical fact based on geometry, algebra, trigonometry on Ranakpur Jain Temple and Samrat Yantra

Posted by Isha Sanghi 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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Name types of polynomials

Posted by Shrishty Choudhary 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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Vanshkumar Goyal 2 years, 3 months ago

Monomial Binomial Trinomial

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All ansqer

Posted by Raju Prasad 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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Write the following in decimal form and say what kind of decimal expansion each has 1¹¹

Posted by Sopong Panging 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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Bhagyaa Kriplani 2 years, 3 months ago

terminate and repeating decimal

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If both (x-2)and (x-1/2) are factors of px^2+5x+r, prove that p= r

Posted by Sonali Singh 2 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Sonali Singh 2 years, 2 months ago

Thanks a lot 😃😃😃🫂

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Harshita Dashoni 2 years, 3 months ago

The given polynomial is Q(r)=px^2+5x+r It is also given that (x-2) and (x-1/2)are the factor of Q(x) which means that Q (2)=0 and Q(1/2) =0 Let us first substitute Q(2)=0 in Q(x)=px^2+5x+r as shown below : =Q(r)=px^2+5x+r =Q(2)=p(2)^2+5(2)+r = 0=p(4)+10+r = 0=4p+10+r =4p+r=-10 ...........(1) Now substitute Q(1/2)=0in Q(x)=px^2+5x+r as shown below: =Q(x)=px^2+5r+r =Q(1/2)=p(1/2)+5(1/2)+r = 0 =p/4+5/2+r = 0 =p+5(2)+r(4)/4 = 0 =p+10+4r = p+4r= -10 ...........(2) Now subtracting the equations (1) and (2) we get = (4p - p) +(r -4r) = -10+10 = 3p - 3r =0 = 3p = 3r = p = r Hence p = r is proved

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If the side of a cubical watermelon is equal to the diameter of a spherical watermelon and they are to be stacked in boxes, then which one would occupy more space than the other?

Posted by 8303 Amritanjay Singh 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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Factorise 4x^2 +x+8

Posted by Ajay Pratap Yadav 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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Pooja Soni 2 years, 3 months ago

Yes

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If x= 0.125, find the value of (1/x) power 1/3

Posted by Tanisha Pandey 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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Shilpa Jain 2 years, 3 months ago

(1/x)= (1000/125)

(1/x)^1/3 = ((10/5)³)^1/3

^hence,

(1/x)^1/3 = 10/5= 2

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Convert the following recurring decimals into rational numbers

Posted by Anita Meena 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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Which value subscribe the position of A and B?

Posted by Anita Meena 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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If x=√7/5 and 5/x=p√7,then find the value of p

Posted by Ayush Mahur 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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Prove that 2√3 /5 is an irrational number

Posted by Divyanshu Rawat 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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6x+3y=6xy 2x+4y=5xy

Posted by Deepa K 2 years, 3 months ago

CBSE > Class 09 > Mathematics

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Bhawna Tandon 2 years, 3 months ago

Divide both equations (LHS and RHS )by xy New set of eqs will b 6/y+3/x=6 2/y+4/x=5 Put 1/x=a,1/y=b >>6b+3a=6 2b+4a=5 Solve for a and b a=1,b=1/2 >> x=1,y=2

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0.47bar

Posted by Rithu Bala 2 years, 3 months ago

CBSE > Class 09 > Mathematics