Question

the zero of the ploynomial p (x) =2x+ 5 is​

Answer 1

Step-by-step explanation:

Zero of the polynomial p(x)=2x+5 is

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

Answer 2

$\green{p(x) = 2x + 5} \\ \\ \\ p(0) = 2 \times 0 + 5 = 5 \\ \\ p(1) = 2 \times 1 + 5 = 7 \\ \\ p(3) = 2 \times 3 + 5 = 11 \\ \\ p(4) = 2 \times 4 + 5 = 13 \\ \\ \red {2x + 5 = 0} \\ \\ 2x = - 5 \\ \\ x = \frac{ - 5}{2}$

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