A it’ll take 3 cans to cover 60 aquare feet
Answer:
Step-by-step explanation:
I'm not sure how you are finding this in class, but the easiest way by far is to use the expressions for h and k:
and

(Just a fun fact: Those expressions come from the quadratic formula that help us to factor a quadratic equation.)
Filling in for h:
simplifies to

Filling in for k:
which simplifies a bit to
which simplifies a bit more to

The vertex, then, is (4, -25).
You would also find this if you completed the square. But again, I'm not sure how you're solving for the vertex in class.
Your answer would be D to double check out into a calculator 2 divided by 15 and it’s the same answer
The points it gives you are y intercepts, and because you’re trying to find lines parallel- the only thing that changes for the equation is the y intercept.
1) y=2x+4
2) y=-x+7
3)y=-8x-2
Answer:
Step-by-step explanation:
A