tijhaeshorter tijhaeshorter

02-04-2017
Mathematics

contestada

which expression is equivalent to 16x²-36

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02-04-2017

The answer is -4 because I use a calculater

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paradoxlost paradoxlost

02-04-2017

A possibility is (4x+6)(4x-6)
This is due to difference of squares in algebra. Since 16x^2 is a square, and 36 is a square, and 36 is being subtracted from 16x^2, then this method can be used.

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