steamsevarm
steamsevarm
11-09-2018
Mathematics
contestada
(8x² + 8y) – 2(9x² - 6y)
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gizzy1274
gizzy1274
11-09-2018
Remove Parenthesis and distribute the -2 to 9x^2 and -6y by multiplying
8x^2 + 8y - 18x^2 + 12y
Collect the like terms
-10x^2 + 20y is your answer
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