Question

divide after factorising the first polynomial a) X2+4x-12 by x-2​

Answer 1

Answer:

x+6

Step-by-step explanation:

x²+4x-12

=x²+6x-2x-12

=x(x+6)-2(x+6)

=(x-2)(x+6)

now, (x²+4x-12)/(x-2) = (x-2)(x+6)/(x-2) = x+6

answer is x+6

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Answer 2

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