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Savatey [412]
2 years ago
9

What is the first step when rewriting y = –4x2 + 2x – 7 in the form y = a(x – h)2 + k?

Mathematics
1 answer:
sdas [7]2 years ago
3 0

Answer:

–4 must be factored from –4x2 + 2x

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HELP LOOK AT THE PIC ( Write the number of the vertices) I FORGOT THIS SINCE YEARS AGO
Kisachek [45]

Answer:

3 vertices

Step-by-step explanation:

Vertices are the "points" of a 2D figure. In this case, we see the 2D figure as a triangle. There are 3 points on the triangle, so there are 3 vertices.

3 0
2 years ago
In a circle with a radius of 27 2/5 in., an arc is intercepted by a central angle of 7π/4 radians.
VikaD [51]
Arc Length = radius * Angle in radians
Arc Length = 27.4 * <span> <span> <span> 5.4977871438 </span> </span> </span>
Arc Length = <span> <span> <span> 150.6393677396 </span> </span> </span> inches

Source:
http://www.1728.org/radians.htm



5 0
3 years ago
Read 2 more answers
you can buy 3 apples at the quick market for $1.05 .You can buy 5 of the same apples at stop and save for $1.00 . which is the b
worty [1.4K]

Obviously the 5 apples for $1.00 is the better buy. You are getting more apples for less money.

5 0
3 years ago
Help ASAP!!!! Please someone help me
frosja888 [35]

Answer:

1 9/8

Step-by-step explanation:

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8 0
3 years ago
If the perimeter of a rectangle is 124cm &amp; the width is 35cm, what is the length?
-BARSIC- [3]

Answer:

l=27

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l=54/2=27

6 0
3 years ago
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