Math, asked by gs160160, 8 months ago

Use the substitution x= 3y+1 to solve for y if 5(3y+1)^2+6(3y+1)-8=0

Answers

Answered by kahoonishant1

5

15y+5^2+ 18y +6 -8=0

applying (a+b)^2

225 + 2( 15y *5)

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