помогите, это срочно!! решите кв.уравнение. 1) 6x+3x²=8x 2) x²=0,04 3) x²+3x=0. Created by sofiko60. algebra-ru

помогите, это срочно!! решите кв.уравнение. 1) 6x+3x²=8x 2) x²=0,04 3) x²+3x=0...

sofiko60 @sofiko60

July 2022 1 6 Report

помогите, это срочно!!
решите кв.уравнение.
1) 6x+3x²=8x
2) x²=0,04
3) x²+3x=0

Answers & Comments

ShirokovP

Verified answer

1) 3x^2 = 2x
3x^2 - 2x = 0
x (3x - 2) = 0

x = 0 ;
3x - 2 = 0 => 3x = 2 => x = 2/3

2) x^2 = 0,04
x1 = - 0,2
x2 = √0,04 = 0,2

3) x^2 + 3x = 0
x (x + 3 ) = 0

x = 0 ;
x +3 = 0 => x = - 3

2 votes Thanks 2

40 pri kakih s net kornej

Answer

sofiko60 July 2022 | 0 Ответы

pomogite eto srochno reshite kv uravnenie 19m 6m10

Answer

sofiko60 July 2022 | 0 Ответы

pomogite srochno pri kakih znacheniyah a imeet smysl vyrazheniya 5a 1 vse pod ko

Answer

sofiko60 July 2022 | 0 Ответы

Answers & Comments

Verified answer

40 pri kakih s net kornej

pomogite eto srochno reshite kv uravnenie 19m 6m10

pomogite srochno pri kakih znacheniyah a imeet smysl vyrazheniya 5a 1 vse pod ko

pomogite eto srochno ocenite perimetr i ploshad kvadrata so storonoj a esli 2

pomogite srochno reshite neravenstvo a 4h8 b 3 2hgt3h 7

pomogite srochno reshite neravenstvo a h2 b 2 7hgt0 v 6u 15 34gt4u

pomogite srochno reshite kv uravnenie 1 16x49 2 2x 3x0

pomogite reshite kvuravneniya 13x3x4x 29x818x

srochno pomogite reshite kv uravneniya 1 25 10xx0 2 cc6

pomogite reshite kvuravneniya 19x8x1 24x 4x0 33x 120

рекомендуемые вопросы

Helpful Links

Helpful Social