Question

If 0 and 1are the zero es of the polynomial f (X)=2x3-3x2+ax+b, find the value of a and b

Answer 1

Answer:

f(x)=2x³-3x²+ax+b

f(0)=2(0)³-3(0)²+a(0)+b=0

     ⇒b=0

f(1)= 2(1)³-3(1)²+a(1)+b=0

   =2-3+a+b=0

   =a+b=1

   =a=1

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