Question

Find the zero of the polynomial p(x) = 3x+5?​

Answer 1

Answer:

Equating the given polynomial 3x + 5 to zero , we have 3x + 5 = 0 . ∴x=-53 is the zero of the given polynomial .

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Answer 2

⚜️ Question :-

Find the zero of the polynomial p(x)=3x+5.

⚜️ Solution :-

$\pink \mapsto \sf 3x+5=0$

$\pink \mapsto \sf 3x=0-5$

$\pink \mapsto \sf x = \Large \frac{-5}{3}$

Therefore, the zero of the polynomial p(x)=3x+5 is $\sf \dfrac{-5}{3}$.

⚜️ Verification :-

Substituting $\sf x= \dfrac{-5}{3}$ in 3x+5 :-

$\green \mapsto \sf 3 \times ( \frac{-5}{3} )+5=0$

$\green \mapsto \sf\cancel 3 \times ( \frac{-5}{\cancel3} )+5=0$

$\green \mapsto \sf -5+5=0$

$\green \mapsto \sf 0=0$

❇️ LHS=RHS

❇️ Hence, verified !!