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Svetradugi [14.3K]
3 years ago
7

The vertex form of the equation of a parabola is y=1/2(x-4) squared+13. What is the standard form of the equation?

Mathematics
1 answer:
krok68 [10]3 years ago
4 0
Given:

y = \frac{1}{2} {(x - 4)}^{2} + 13

simplify the square factor:

y = \frac{1}{2} ( {x}^{2} - 8x + 16) + 13

y = \frac{1}{2} {x}^{2} - 4x + 8 + 13

the solution is then:

y = \frac{1}{2} {x}^{2} - 4x + 21
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Answer:

The value of x is D. 37°

Step-by-step explanation:

No need for math on this one, the angle next to x is 71° and is significantly bigger, so the only answer could be 37°.

8 0
3 years ago
Susie scored 85, 84,and 78 on three of the four math tests. if her average score for the four tests was 86. what was her score o
nata0808 [166]
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6 0
2 years ago
Simplify [7+2(5 - 9)2]/[(4+1)2 - 3(22)
svet-max [94.6K]

Answer:

9/56 is your answer.

Step-by-step explanation:

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