tijhaeshorter tijhaeshorter
  • 02-04-2017
  • Mathematics
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which expression is equivalent to 16x²-36

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kiyo11
kiyo11 kiyo11
  • 02-04-2017
The answer is -4 because I use a calculater
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paradoxlost
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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