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OpenStudy (anonymous):
Choose the correct simplification of the expression (-2x + 8y)(9x - 3y). -18x2 + 78xy - 24y2 18x2 + 78xy - 24y2 -18x2 - 78xy + 24y2 -18x2 + 72xy - 24y2
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OpenStudy (anonymous):
(-2x+8y)(9x-3y) = -18x^2 +6xy +72xy-24y^2 =-18x^2 +78xy -24y^2
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