Remember
(x^n)^m=x^(mn)
(x^4)^2=x^(4*2)=x^8
Answer:
x = 2
Step-by-step explanation:
-3 +6x = 25 -8x
Add 8x to each side
-3 +6x+8x = 25 -8x=8x
-3+14x = 25
Add 3 to each side
-3+3+14x = 25+3
14x = 28
Divide by 14
14x/14 = 28/14
x = 2
Answer:

Step-by-step explanation:
(x+3)(x+3)
distribute the x to both three and x.
x * x + 3x * 3x
add like terms.
X^2 + 9x
Answer:
y=-1/5x
For the equation of the line in slop intercept form
150+(.10)x+x=200
.10x+x=50
1.10x=50
x=45.45454545