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(X+3)(x-3) use foil method
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(X+3)(x-3) use foil method
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Oct 24, 2018
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(X+3)(x-3) use foil method
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Ata
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(x+3)(x-3)
x*x=x^2
+3*-3=-9
3x+-3x=0
answer is x^2-9
Xonal
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Oct 31, 2018
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Xonal
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