<span>polar
P
a partial positive</span>
Correct answer is C there are no solutions since the X gets cancelled out and 7 does not equal 8, so the answer is C
Answer: 
Step-by-step explanation:
Given the following Quadratic equation:

The steps to solve it are:
1. Substitute
into the equation:

2. Use the Quadratic formula
.
In this case:

Substituting values into the Quadratic equation, you get (Round the values to the nearest hundreth):

3. The positive value is the time that the rocket will hit the ground.
Therefore, the rocket will hit the ground after
.
Answer:
A. 17x B. -18b2+11b
Step-by-step explanation:
10x + 7x = 17x
7-7=0
answer is 17x
-8b2-10b2= -18b2
8b+3b=11b
6-6=0
answer is -18b2+11b
20% if it will determine the pay of how much it is.