Question

if y=2 and y=0 are zeros of polynomial h(y) =2y^3-5y^2+ay+b then find the value of (a^4-b^4)​

Answer 1

Answer:

b=0,a=2

Step-by-step explanation:

Using y=0 in equation yo find the value of b-

p(0)=2(0)^3-5(0)^2+a(0)+b

      =0-0+0+b

therefore,b=0

now finding value of a by using y=2

p(2)=2(2)^3-5(2)^2+2a+0

      =2(8)-5(4)+2a+0

       =16-20+2a

        =-4+2a

         a=2

I hope my answer was helpful.....

thank you buddy for asking me this question.....