GreenHerbz206
13.06.2020 •
Mathematics
Solve for x 6x^2 +7x=20
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Ответ:
x=4/3 , x=-5/2
Step-by-step explanation:
6x^2 +7x=20
6x^2+7x-20=0
(3x−4)(2x+5)
3x-4=0 , 2x+5=0
3x=4 , 2x=-5
x=4/3 , x=-5/2
Ответ: