if x -1 and x + 3 are factors of the polynomial x cube + x square - 12 x - b, then find the values of a and b
hukam0685:
a is missing in the polynomial
resend your question
if x-1 and x+3 are the factors of the polynomails xcube+axcube-12x-b ,then find values of a and b .
xcube+ a xsquare-12x-b hai check it
not 12x its 13x
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a is not included in the question please check your question
no a is included
then how can we find the value of a
if a is not included in the question
a=-3 b=-15
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