Let p q be the remainder ,when the polynomials x 3 +2x 2 -5ax -7 and x 3 + ax 2 - 12x +6 are divided by ( x+1) and (x-2 ) respectively ,if 2p +q = 6 then ,find the value of a
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p (x)= x^3+2x^2-5ax-7
g (x)= x+1
f (x)= x^3+ax^2-12x+6
h (x)= x-2
a = 8/7
Steps given below.
g (x)= x+1
f (x)= x^3+ax^2-12x+6
h (x)= x-2
a = 8/7
Steps given below.
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