Question

find zero of the polynomial in each of the following cases f(x)=2x +3​

Answer 1

In order to find the zeroes of any Polynomial, we first have to make that Polynomial equal to zero.

f(x) = x + 2

$\longrightarrow{ \sf{x + 2 = 0}}$

$\longrightarrow{ \sf{ \red{x = - 2}}}$

f(x) = x - 2

$\longrightarrow{ \sf{x - 2 = 0}}$

$\longrightarrow{ \sf{ \red{x = 2}}}$

f(x) = 2x + 3

$\longrightarrow{ \sf{2x + 3 = 0}}$

$\longrightarrow{ \sf{2x = - 3}}$

$\longrightarrow{ \sf{ \red{x = \frac{ - 3}{2} }}}$

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