SOLUTION: what is the solution set of (6x+4)squared=77
Algebra.Com
Question 255207: what is the solution set of (6x+4)squared=77
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
(6x+4)squared=77
36x^2+48x+16-77=0
36x^2+48x-61=0
x=(-48+-sqrt[48^2-4*36*-61])/2*36
x=(-48+-sqrt[2,304+8,784])/72
x=(-48+-sqrt11,088)/72
x=(-48+-105.2996)/72
x=(-48+105.2996)/72
x=57.2996/72
x=.796 ans.
x=(-48-105.2996)/72
x=-153.2996/72
x=-2.129 ans.
RELATED QUESTIONS
What is the solution set of |6x+4|=2... (answered by robertb)
which is the solution of... (answered by jim_thompson5910)
What is the solution set of |x – 4| + 7 = 4? (answered by Alan3354)
What is the solution set of |x – 4| + 7 =... (answered by Gogonati)
What is the solution set of |4x – 8| – 3x = 6x +... (answered by lynnlo)
what is the solution set of x^2- 6x... (answered by josgarithmetic)
What is the solution set of |2x + 4| < 10? (answered by robertb)
What is the solution set of the system of equations below?
{2x+5y=8... (answered by jorel1380)