Question

If x - root'a' is a factor of 2x⁴-2a²x²-3x+2a³-2a²+3 , find the value of 'a' Explain step by step plz​

Answer 1

Answer:

Let P(x)=x

3 −3x 2 a+2a 2 x+bGiven, (x−a) is a factor of P(x)∴P(a)=0⇒(a) 3 −3(a)2a+2a 2 (a)+b=0⇒a 3 −3a 3 +2a 3 +b=0⇒3a 3 −3a3 +b=0⇒b=0