4x^2+2x^2-8x-3=0 6x2-8x-3=0
( 2 X+ 3 ) (. 3 X - 1 )
It's unsolvable with this way so use x=-b+-rootb^2-4ac/2a. X=2/3(+-)1/6 root34
Let's solve your equation step-by-step.
6
x
2
8
x
3
0
Step 1: Use quadratic formula with a=6, b=-8, c=-3.
x
b
b
2
4
a
c
2
a
x
8
8
2
4
6
3
2
6
x
8
136
12
x
2
3
1
6
34
or
x
2
3
1
6
34
Answer:
x
2
3
1
6
34
or
x
2
3
1
6
34
