Let a and b are the remainder when a polynomials x3+ax2-12x+6 are divided by ( x+1)and (x-2) respectively if 2a-b=10 find the value of a
Anonymous:
is a = -7/6 ?
No
let me try again
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1
a=17 finally the answer arrived
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that is wrong
oh k let me see again
I'm correct
if you put a=17 and divide it by x+1, we don't get remainder=a=17.
there are 2 a's one the remainder and the other in the equation.
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