Mathematics, 05.10.2020 16:01 Boris1002

If 2x-1 = 13, evaluate the expression below. -x^2-4x
Explain please.

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If 2x-1 = 13, evaluate the expression below. -x^2-4x
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If 2x-1 = 13, evaluate the expression below. -x^2-4x Explain please.

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If 2x-1 = 13, evaluate the expression below. -x^2-4x
Explain please.