Answer:
"simplify" it
Step-by-step explanation:
To convert from vertex form to standard form for a quadratic, eliminate parentheses and collect terms. In short, "simplify" it.
(15, -8) :)
From C to midpoint you do (+10, -7), so you have to do that again to get to D
I'm not sure but I think it is
4.48×10 10 <---this to is an exponent
11 is divisible by three three times with a remainder of two so the mixed number would be 3 2/3<span />
Answer:
There are 40 problems on the test
Step-by-step explanation:
Let p = the number of problems on the test
The number of problems on the test times the percent correct is the number correct
p * 85% = 34
p * .85 = 34
Divide each side by .85
p * .85/.85 = 34/.85
p = 40
There are 40 problems on the test
