Find equivalent expressions of 3 2x−9−4x 11 5x−x. choose three expressions.

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Tonyf asked Oct 21, 2023

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Find equivalent expressions of 3 2x−9−4x 11 5x−x. choose three expressions.

Mathematics
high-school

Tonyf asked Oct 21, 2023

by Tonyf

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Answer:

-(220x^2-5x+9)

Explanation:

$3*2x-9-4x*11*5x-x\\\\-4*11*5xx+3*2x-x-9\\\\-4*11*5xx+6x-x-9\\\\-220x^2 +6x-x-9\\\\-44 5x^2 +6x-x-9\\\\-220x^2+6x-x-9\\\\-220x^2 +(6x-x)-9\\\\-220x^2+5x-9\\\\(-(220x^2-5x+9))$

Factor -1 out of -220x^2 +5x-9

Timothee answered Oct 25, 2023

by Timothee

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