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(8x² + 8y) – 2(9x² - 6y)
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(8x² + 8y) – 2(9x² - 6y)

User Rrichter
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1 Answer

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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
User Johny
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