If both (x+2) and (2x+2) are factors of ax to the power 2 + 2x +b ,prove that a-b = - Maths - Polynomials

Question

If both (x+2) and (2x+2) are factors of ax to the power 2 + 2x +b
,prove that a-b = 0

Priyanka Kedia · Accepted Answer

Dear Student,

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If both (x+2) and (2x+2) are factors of ax to the power 2 + 2x +b ,prove that a-b = 0