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Elena L [17]
2 years ago
10

What is the first step when rewriting y = 6x2 + 18x + 14 in the form y = a(x – h)2 + k? 16 must be factored from 18x + 14 x must

be factored from 6x2 + 18x 6 must be factored from 6x2 + 14 6 must be factored from 6x2 + 18x
Mathematics
2 answers:
guajiro [1.7K]2 years ago
4 0
The first step is factoring out the 6 from the 6x2 + 18x. 
Tpy6a [65]2 years ago
3 0

Answer:

<em>" 6 must be factored from 6x^2 + 18x "</em>

Step-by-step explanation:

We are given a equation as:

y=6x^2+18x+14

On expressing the given equation in terms of y=a(x-h)^2+k

where h, k are real numbers; we get our quadratic equation as:

6(x-\dfrac{3}{2})^2+\dfrac{1}{2}

Here on comparing our equation with  y=a(x-h)^2+k we have :

h=\dfrac{3}{2} and  k=\frac{1}{2}.

This means that we have to first factor out '6' from the term 6x^2+18x

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