Question

If p(y)= y3 + 3y2 - 5y + 7 then find p(a) + (p-a)​

Answer 1

Answer:

p(y) = 2y3 – 6y2 – 5y + 7 Put y = 2 in the given polynomial. ∴ p(2) = 2(2)3 – 6(2)2 – 5(2) + 7 = 2 x 8 – 6 x 4 – 10 + 7 = 16 – 24 – 10 + 7 ∴ P(2) = -11Read more on Sarthaks.com - https://www.sarthaks.com/846803/if-p-y-2y-3-6y-2-5y-7-then-find-p-2

Answer 2

Answer:

826666299

Step-by-step explanation:

Hence it is the correct answer