Answer:

Step-by-step explanation:
I think you need to add all those numbers up. Hope this helps:)
18. Set the the two equations equal and solve.
Answer:
C
Step-by-step explanation:
Solve the quadratic in answer choice C using the quadratic formula:
.
Here a=1, b=2, and c=17.
Substitute and you'll have:
Answer:
<h2>x = 1</h2>
Step-by-step explanation:

Expand the terms in the bracket and simplify
That's

<u>Add 2x to both sides of the equation</u>

<u>Subtract 3 from both sides of the equation</u>

<u>Divide both sides by 5</u>

We have the final answer as
<h3>x = 1</h3>
Hope this helps you