Question

Find the value of the polynomial P(y)=y2-5y+6 at y=2,y=-2​

Answer 1

Answer:

p(2)= -0.

p(-2)= 12.

Step-by-step explanation:

at y = 2

p(2) = 2x2 - 5x2 + 6 = 4 - 10 + 6 = 0

p(2) = 0

at y = -2

p(-2) = 2(-2) - 5(-2) + 6 = -4 + 10 + 6 = 12

p(-2) = 12