решите уровнение |6x²-7x+2|=2x0;10;-1-1;1нет корней. Created by tanflex6990978. matematika-ru

Ответ:|6x²-7x+2|=2x6х²-7х+2-2х=06х²-9х+2=0х=-(-9) +√(-9) ²-4×6×2 -_________________ 2×6х=9+√81-48 -__________ 12х=-9+√33 - ________ 12х=9+√33________ 12х=9-√33________ 12

решите уровнение |6x²-7x+2|=2x0;10;-1-1;1нет корней...

tanflex6990978 @tanflex6990978

August 2022 1 7 Report

решите уровнение |6x²-7x+2|=2x
0;1
0;-1
-1;1
нет корней

Answers & Comments

Regina758383

Ответ:

|6x²-7x+2|=2x

6х²-7х+2-2х=0

6х²-9х+2=0

х=-(-9) +√(-9) ²-4×6×2

_________________

2×6

х=9+√81-48

__________

х=-9+√33

________

х=9+√33

________

х=9-√33

________

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brunerviktoria320 ответ:0;1

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