Question

find the value of a , if the polynomial p(y) =ay3+ 9y2 +4 y -10 is divided by (y-3)leaves a remainder -22​

Answer 1

See the photo attached for solution

Answer 2

Answer:

Step-by-step explanation:

Divisor = y-3

So , y-3=0

y=3

Now,

p(y)=ay3+9y2+4y-10

Where y=3

# substituting the value of y in polynomial p(y)

→a(3)^3+9(3)^2+4(3)-10=-22

→27a+9(9)+12-10=-22

→27a+81+2=-22

→27a+83=-22

→27a=-22-83

→27a= - 105

→a= -105/27

→a= -35/9 [ANSWER]

Thank you