Answer:

Step-by-step explanation:

then the equation reads:

The standard form of an quadratic function is:

So the answer is:

The answer is B because I just took the quiz.
Answer:
-33.28
Step-by-step explanation:
Step-by-step explanation:
-7(-3r+2)=3r-6
Distribute the - 7
21r-14=3r-6
Add 14
21r=3r+8
Subtract 3r
18r=8
Divide 18r by 8
2.25 should be the answer to r.
5 x 10 is 50 then 50 + 11 is 61 so I think it would be 61 ;)