Question

find the value of the polynomial y2-5y+6 at y=-2 . mention the steps along with your answers​

Answer 1

Answer:

p(2)=2×2-5×2+6

= 4-10+6

=0

p(-2)=(-2)×2-5×(-2)+6

=(-4)+10+6

=12

please mark my answer as brainliest