Add 10 on both sides
6x^2+12x+12=0.
Divide by 6 on both sides.
X^2+2x+2=0
Plug into quadratic formula
X=(-2 +\- (2^2-4•1•2))^1/2) /2•1
X=(-2 +\- (-4)^1/2)/2
X=(-2+\- 2i) /2
X=-1+\- I
X= -1 + i OR -1 - i
Answer:
20
Step-by-step explanation:
7x - 8 = 3x + 8
4x = 16
16/4 = 4
7(4) - 8
28 - 8 = 20
3(4) + 8
12 + 8 = 20
Measure of arc KL = 20
Answer:
x = 
Step-by-step explanation:
Step 1: Solve
We can divide 3 from both sides to get "x" by itself

Therefore x = 