Упростите выражения (2x-1)(4x^2+2x)-23-4x(2x^2+3). Created by brarro. algebra-ru

Упростите выражения (2x-1)(4x^2+2x)-23-4x(2x^2+3)...

brarro @brarro

August 2022 1 5 Report

Упростите выражения
(2x-1)(4x^2+2x)-23-4x(2x^2+3)

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DNHelper

Verified answer

$(2x-1)(4x^2+2x)-23-4x(2x^2+3)=2x(2x-1)(2x+1)- \\ -4x(2x^2+3)-23=2x(4x^2-1)-4x(2x^2+3)-23= \\ =2x(4x^2-1-2*(2x^2+3))-23=2x(4x^2-1-4x^2-6)-23= \\ =-14x-23$

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brarro July 2022 | 0 Ответы

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uprostite 25 5y4y85y4 y6y6 1441bb11166202ddfbfe5e7ac83295a6d 60665

1) (a-4b)^2-8ab-17b 2) -9c^2+(3c+b)^2-b^2 3) (5a-6)^2-(5a-6)(5a+6) 4) (7b-t)(t+7...

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