Question

if x+a is a factor of ax²+2a²x+b³ then​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:

answer is 0

Step-by-step explanation:

Since ax2+2a2x+b3 is divisible by x+a, f(−a)=0.

∴ a(−a)2 +2a2×−a+b3=0.

∴ −a3+b3=0.

∴ (b−a)(b2+ab+a2)=0.

∴b=a or b2+ab+a2=0.