Your answer is D. a = 2, b = -3, c = -27.
This is because to use the quadratic formula, your equation needs to equal 0, and to do that, you need to subtract 27 and 3x from the right to get 2x² - 3x - 27 = 0, and since the -3 is the x value, we use it for b.
I hope this helps!
Answer:
Step-by-step explanation:
f6^-1(x)=-x/5+7/5
Answer:
the number line with a mark at 6
Step-by-step explanation:
Let m represent the number of MP3 players Yoshi can afford. Then we must have ...
39m ≤ 234
Dividing by 39 gives ...
m ≤ 6
Yoshi can afford to buy 6 MP3 players.
Answer:

Step-by-step explanation:
ΔPQS, ΔRQP and ΔRPS are similar (AA). Therefore the sides are in proportion:

We have:

Substitute:
<em>cross multiply</em>

Use the Pythagorean theorem:

Substitute:
