-2|3x+2| = -12
|3x+2| = 6
3x + 2 = 6
3x + 4
x = 4/3
|3x+2| = -6
3x +2 = -6
3x = -8
x = -8/3
So we have the answers being 4/3 and -8/3
In this question, you would be simplifying.
Simplify:
(-x³- x) + (6x² + 6x - 7)
-x³- x + 6x² + 6x - 7
-x³ + 6x² + 5x - 7
You can't simplify any further, so your answer would be:
-x³ + 6x² + 5x - 7
Answer:
-x^3 + 6x^2 + 5x - 7
Answer: 9 1/4 miles
Step-by-step explanation:
3 7/10= 3.7
2 1/2= 2.5
Multiply
3.7*2.5= 9.25
Convert to mixed number
9.25= 9 1/4
3/5
(5,-1)(-5,-7)
-1 - -7 = 6
5 - - 5 = 10
6/10 = 3/5
Answer is so 100-8 is square root of 100