Question

Find the value of a. if x+a is the factor of x^4-a^2x2+3x-a​

Answer 1

Answer:

if x+a is the factor of x⁴-a²x²+3x-a

so that x+a=0, x=(-a)

p(-a)=(-a)⁴-a²(-a)²+3(-a)-a

0=a⁴-a⁴+3(a²)

0=3a²

a²=0

a=0

hope it helps you.....