x²+14-32=0 Помогите решить(. Created by Lunaaa306. algebra-ru

x²+14-32=0 Помогите решить(...

July 2022 2 17 Report

x²+14-32=0
Помогите решить(

олук Решение:
x^2+14x-32=0
x1,2=(-14+-D)/2*1
D=√[(-14)²-4*1*-32]=√(196+128)=√324=18
x1,2=(-14+-18)/2
x1=(-14+18)/2
x1=4/2
x1=2
x2=(-14-18)/2
x2=-32/2
x2=-16

Ответ: (-16; 2)

1 votes Thanks 0

fiofionina

Verified answer

........................

1 votes Thanks 1

Answers & Comments

Verified answer

pomogite s variantom b1 pozhalujsta

pomogite pozhalujsta pochemu v antarktide samye nizkie temperatury na zemle v ch

chto my uznali o russkom dvoryanstve iz trilogii l n tolstogo detstvo otrochest37dc2653d44c402bb913ca6deea62dd0 40151

chto my uznali o russkom dvoryanstve iz trilogii l n tolstogo detstvo otrochest

x 11x100 pomogite pozhalujsta

algebra 7 klass pomogite s 3 4 i 5 pozhalujsta

рекомендуемые вопросы

Helpful Links

Helpful Social