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maybe 2x
no....the answer must be...this way
ok. i thought you don't know the answer.
the answer is,,, x squared minus 16... simple...right
Just multiply...x by x and 4 by -4 or multiply 1st term by the other 1st term and last term for the other last term..of that binomials..
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the correct answer is x²-4x+4x-16
yes but you need to eliminate -4x and+4x,,,,...thus the answer is x²-16
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