Question

3. The zero of the polynomial p(x) = 2 x +5 is
a) -5
b) – 5/2
c) 5
d) 5/2​

Answer 1

Given, p(x) = 2x+5

For zero of the polynomial, put p(x) = 0 ∴ 2x + 5 = 0

⇒ -5/2

Hence, zero of the polynomial p(x) is -5/2.

Answer 2

$\huge\red{-5/2}$