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Alex_Xolod [135]
4 years ago
13

Which equation is y = –3x2 – 12x – 2 rewritten in vertex form?

Mathematics
2 answers:
fomenos4 years ago
5 0

Answer:

A on Edge

Step-by-step explanation:

Andrej [43]4 years ago
3 0
<span>The general equation of a quadratic is expressed as y = ax^2+bx+c. To convert the general equation to vertex form, we need to obtain this form:

(y- k)= a(x - h)^2

This could be done by using completing the square method.

</span><span>y = –3x^2 – 12x – 2
</span><span>y + 2 = –3(x^2 + 4x) 
</span>y + 2 -12 <span>= –3(x^2 + 4x + 4) 
</span>y - 10 = -3(x+2)^2

Therefore, the answer is the first option.
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answer 
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