7*x^2-62*x+126
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Answer:
see the question is incorrect at the middle there should be 63 X not 62 so so the rest of the answer is below
Step-by-step explanation:
=7x^2-63x+126
=7(x^2-9x+18)
=7[x^2-6x-3x+18]
=7[x(x-6)-3(x-6)]
=7[(x-3)(x-6)]
=7(x-3)(x-6)
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