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Amanda [17]
3 years ago
15

Can you help me with the bottom three please?

Mathematics
1 answer:
nika2105 [10]3 years ago
6 0

Answer:

6= 66.67%

7=25%

8=70%

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Which equation is y = â€""6x2 3x 2 rewritten in vertex form?.
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The vertex form needed is :

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Given the equation:

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The vertex form of f(x) = ax^2 + b(x) + c is given by:

f(x) = a(x-h)^2 + k

Here, (h,k) is the vertex of the parabola equation given.

Conversion will go like this:

-6x^2 + 3x + 2\\= -6(x^2 - 0.5x) + 2\\= -6(x^2 -0.5x + 0.0625 - 0.0625) + 2\\= -6(x^2 -0.5x + 0.0625) + 2 +0.375\\= -6(x-0.25)^2 + 2.375\\\\

This is the resultant vertex form.

Thus the vertex form needed is :

-6(x-0.25)^2 +2.375

Learn more here:

brainly.com/question/15165354

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