(B) To find a zero of the polynomial $p(x)$,we set the polynomial equal to zero:$p(x) = 0$$2x + 1 = 0$Subtract $1$ from both sides:$2x = -1$Divide bot

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(B) To find a zero of the polynomial $p(x)$,we set the polynomial equal to zero:$p(x) = 0$$2x + 1 = 0$Subtract $1$ from both sides:$2x = -1$Divide both sides by $2$:$x = -\frac{1}{2}$Therefore,$-\frac{1}{2}$ is the zero of the polynomial $p(x) = 2x + 1$.

Class 9 Mathematics Polynomials Textbook - Polynomials

Easy

Find a zero of the polynomial $p(x) = 2x + 1$.

A
$1/2$
B
$-1/2$
C
$1$
D
$0$

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Verify whether the following is a zero of the polynomial indicated against it:
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Find a zero of the polynomial $p(x) = 2x + 1$.

Similar Questions

Evaluate the following using suitable identities: $(102)^{3}$

Factorise: $4x^{2} + 9y^{2} + 16z^{2} + 12xy - 24yz - 16xz$

Find the value of $k$,if $x - 1$ is a factor of $p(x)$ in this case: $p(x) = kx^2 - 3x + k$.

Factorise the following using appropriate identities: $x^{2} - \frac{y^{2}}{100}$

Verify whether the following is a zero of the polynomial indicated against it:$p(x) = 2x + 1, \, x = \frac{1}{2}$

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Verify whether the following is a zero of the polynomial indicated against it:
$p(x) = 2x + 1, \, x = \frac{1}{2}$