Question

1. Find the roots of the polynomial equation
x^2-14x-32=0
2. Find the zeros of the polynomials function
F(x) = x^2+12x+20

Answer 1

\(\color{#000000}{ \displaystyle x^2-14x-32=0 }\)
\(\color{#000000}{ \displaystyle x^2-14x=32 }\)
\(\color{#000000}{ \displaystyle x^2-14x+49=32+49 }\)
\(\color{#000000}{ \displaystyle (x-7)^2=81 }\)

this is one way to do it.