If x 4 + 2x 3 + ax 2 + bx + 9 is a perfect square where a and b are positive rea – OfficerPath

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MCQ Practice

If x 4 + 2x 3 + ax 2 + bx + 9 is a perfect square where a and b are positive real numbers, then the value of a and b is?

Subject: MathematicsTopic: Algebra

A

a = 5, b = 6

B

a = 6, b = 7

C

a = 7, b = 7

D

a = 7, b = 8

Correct Answer: B

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