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

x²+14-32=0 Помогите решить(...

July 2022 2 11 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)

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