Question

3. Find the value of the polynomial p(y) = y2 – 5y +6 at y=-2​

Answer 1

Answer:

p (-2) = (-2)^2 - 5×(-2) + 6

= 4+ 10 + 6

= 20

Answer 2

Step-by-step explanation:

Put y = -2 in the given polynomial.

p(-2) = -2×2- 5×-2 + 6

= -4+10+6

= -4+16

= 12