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Value of a polynomial

The zero of t...

Question

The zero of the polynomial $p (x) = 4 x + 3$ lies at $x$ = .

A

- \frac{4}{3}

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B

- \frac{3}{4}

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C

1

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D

\frac{3}{4}

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Solution

The correct option is B $- \frac{3}{4}$
The zero of a polynomial is the point at which it cuts the x-axis.
Hence, $p (x) = 0$
$\Rightarrow 4 x + 3 = 0$
$\Rightarrow x = - \frac{3}{4}$ .

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