Реши уравнение: 2x(x+15)²−x²(x+15)=0.. Created by zzzzzzSashazzzzzz. algebra-ru

Ответ:Объяснение:

Реши уравнение: 2x(x+15)²−x²(x+15)=0...

zzzzzzSashazzzzzz @zzzzzzSashazzzzzz

August 2022 1 5 Report

Реши уравнение:
2x(x+15)²−x²(x+15)=0.

Answers & Comments

asema1720

Ответ:

$x_{1} = 0\\x_{2} = -15\\x_{3} = -30$

Объяснение:

$2x(x+15)^{2} - x^{2} (x+15) = 0\\(x+15)(2x(x+15) - x^{2} ) = 0\\(x+15)(2x^{2} +30x - x^{2} ) = 0\\(x+15)(x^{2} +30x) = 0\\x(x+15)(x+30) = 0\\\\x_{1} = 0\\x+15 = 0 => x_{2} = -15\\ x+30 = 0 => x_{3} = -30$

0 votes Thanks 0

traktor dvizhetsya so skorostyu 10 ms chemu ravna ego skorost v kilometrah v chas

Answer

zzzzzzSashazzzzzz July 2022 | 0 Ответы

1 kakim obrazom zarodilsya i razvivalsya kapitalizm kakie faktory sposobstvovali

Answer

zzzzzzSashazzzzzz May 2022 | 0 Ответы

pochemu kogda ya vklyuchayu brauzer firefox vylezaet vot eto kak eto mozhno ispravit

Answer

zzzzzzSashazzzzzz October 2021 | 0 Ответы

Answers & Comments

traktor dvizhetsya so skorostyu 10 ms chemu ravna ego skorost v kilometrah v chas

1 kakim obrazom zarodilsya i razvivalsya kapitalizm kakie faktory sposobstvovali

pochemu kogda ya vklyuchayu brauzer firefox vylezaet vot eto kak eto mozhno ispravit

reshi uravnenie 2xx21xx210 otvet x1 x2 x3 korni vvodi v poryadk

reshi uravnenie 5x13x0

vpishi vernoe opredelenie potrebleniya kak udovletvorit

reshi uravnenie 2xx6xx60 otvet x1 x2 x3 korni vvodi v poryadke

reshi uravnenie 2x22x0

reshi uravnenie 2x222x0

glavnyj prazdnik musulmanskih narodov rossii

рекомендуемые вопросы

Helpful Links

Helpful Social