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What is x*x-2x if x = -3

What is x*x-2x if x = -3
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What is x*x-2x if x = -3

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User Paul Lalonde
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1 Answer

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Put the value of x = -3 to the expression x · x - 2x:

(-3)(-3) - 2(-3) = 9 + 6 = 15

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User Meliniak
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