Answer: 
Step-by-step explanation:
1. To solve this problem the first thing you can do is divide both sides of the quadractic equation by -4, then:

2. Now, to factor the quadratic equation you must find two numbers whose sum is -3/4 and the product is 1/4. These numbers are -1/4 and 1. Therefore, you have:

3. And the roots are:

17/5×5/4=17/4
Hope this helps
Answer:
(B)-x-(-x) =0
Step-by-step explanation:
<u>Option A</u>
Our equation is: -x +0+(- x) = 0
Left Hand Side:
-x +0+(- x) = -x-x=-2x

<u>Option B</u>
Our equation is: -x-(-x) =0
Left Hand Side:
-x-(-x) =-x+x=0

Therefore, the equation in Option B is true.
Answer:
5. $16.8 6.$16.7 7. 4 costumes 8. no because the slope isn't one 9. 28.8
Step-by-step explanation:
This answer would be approximately 2 miles
Good luck