(B) To find $p(-2)$,substitute $x = -2$ into the given polynomial $p(x) = 5x^2 - 11x + 3$.$p(-2) = 5(-2)^2 - 11(-2) + 3$$p(-2) = 5(4) + 22 + 3$$p(-2)

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(B) To find $p(-2)$,substitute $x = -2$ into the given polynomial $p(x) = 5x^2 - 11x + 3$.$p(-2) = 5(-2)^2 - 11(-2) + 3$$p(-2) = 5(4) + 22 + 3$$p(-2) = 20 + 22 + 3$$p(-2) = 45$Therefore,the value of $p(-2)$ is $45$.

Class 9 Mathematics Polynomials Mix Examples - Polynomials

Easy

Find $p(-2)$ for the polynomial $p(x) = 5x^2 - 11x + 3$.

A
$40$
B
$45$
C
$50$
D
$55$

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Mix Examples - Polynomials

State whether the following statement is True or False. Justify your answer.
$A$ binomial may have degree $5$.

Easy

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The degree of the zero polynomial is

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Factorise $: x^{3}+x^{2}-26 x+24$

Medium

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Verify whether the following is True or False:
$-\frac{1}{3}$ is a zero of $3x + 1$.

Easy

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From the following polynomials,find out which of them has $(x-1)$ as a factor:
$p(x) = 2x^3 + 5x^2 - x - 6$

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Find $p(-2)$ for the polynomial $p(x) = 5x^2 - 11x + 3$.

Similar Questions

State whether the following statement is True or False. Justify your answer.$A$ binomial may have degree $5$.

The degree of the zero polynomial is

Factorise $: x^{3}+x^{2}-26 x+24$

Verify whether the following is True or False:$-\frac{1}{3}$ is a zero of $3x + 1$.

From the following polynomials,find out which of them has $(x-1)$ as a factor:$p(x) = 2x^3 + 5x^2 - x - 6$

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State whether the following statement is True or False. Justify your answer.
$A$ binomial may have degree $5$.

Verify whether the following is True or False:
$-\frac{1}{3}$ is a zero of $3x + 1$.

From the following polynomials,find out which of them has $(x-1)$ as a factor:
$p(x) = 2x^3 + 5x^2 - x - 6$