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3 years ago

Write an equation of the parabola in vertex form that passes through (0, -24) and has vertex (-6,-12)

Mathematics

1 answer:

stich3 [128]3 years ago

6 0

Answer:

f(x)=-2(x+6)-12

Step-by-step explanation:

so the easiest one to do would be vertex form

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

so your vertex represents (h, k)

so plug in those values

f(x)=a(x- - 6) -12

now use the other point to solve for a

-24=a(0+6)+12

-24=6a+12

-12=6a

-2=a

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Answer:

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3 years ago

Read 2 more answers

A textbook store sold a combined total of 368 psychology and sociology textbooks in a week. The number of psychology textbooks s

OLga [1]

Step-by-step explanation:

Total books = 368.

Sociology books = 92.

Psychology books = 3 times sociology books

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3 years ago

1b. $1 6− 1 3 Lin said the value of this expression is $ 1 6. Is she correct? Explain or show your reasoning to prove your an

Brrunno [24]

Answer:

No she is not correct

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3 years ago

Distance between (-3,1) (1,5)

Mamont248 [21]

Answer & Step-by-step explanation:

For this problem, we will use the distance formula.

$d=\sqrt{(x2-x1)^2+(y2-y1)^2}$

For our (x1, y1), we will use (-3, 1). For our (x2, y2), we will use (1, 5). Now let's plug in our numbers and solve the problem.

$d=\sqrt{(1-(-3))^2+(5-1)^2}$

$d=\sqrt{4^2+4^2}$

$d=\sqrt{16 + 16}$

$d=\sqrt{32}$

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So, the distance between (-3,1) and (1,5) is 5.657 units.

5 0

2 years ago

Which is bigger 0.17 or 0.165

Bogdan [553]

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3 years ago