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Which shows a difference of squares?

10y2 – 4x2
16y2 – x2
8x2 – 40x + 25
64x2 – 48x + 9

2 Answers

3 votes
the second choice I took the test
User Sanober Malik
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8.5k points
6 votes
First it has to be a BINOMIAL.
BOTH terms have to be perfect squares.
It has to be a SUBTRACTION (difference)
Option 2
User Jobcrazy
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7.5k points