3(x+3)+6=-2(x+2). -6x^2+37x-6=0​

Question

3(x+3)+6=-2(x+2). -6x^2+37x-6=0​

Answer 1

1) 3(х+3)+6=-2(х+2)

3х+9 +6=-2х-4

3х+2х=-4-9-6

5х=-19

х=-19/5

Ответ: -19/5

2) -6х^2+37х-6=0

6х^2-37х+6=0

D=37^2- 4×6×6=1369-144=1225=35^2

x1=37-35/12=2/12=1/6

x2=37+35/12=72/12=6

Ответ:х1= 1/6

х2=6