Answers:
1) B: 4
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2) D: (5,2) .
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3) D: (-2, -10).
Given the equation:
(1)

We need to find a, b and c. So, we know that a quadratic equation is given by:
(2)

Then, we need to order the equation (1) and to adjust it to the equation (2), so:

So, if we compare these two equations, the conclusion is:



(3)

Substituiting a, b and c into (3):

Finally, the results are two values:

Answer:
WHAT A GOD
Step-by-step explanation:
Answer:
28.5
Step-by-step explanation:
I don't exactly know what's the answer. but I've just tried.if I'm wrong tell me the answers that I can try another method or you can just tell me you're wrong then I'll try again and send you the answer.I'm not pretty sure that this is the answer. and if I'm correct tell me I'm correct.
Answer:
The answer would be 0.625