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Luden [163]
3 years ago
12

What is the equation of a parabola with its vertex at the origin and its focus at (–2, 0)?

Mathematics
1 answer:
user100 [1]3 years ago
7 0

Step-by-step explanation:

this is the answerI hope it helps

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The solution of f(x)=x^3-2x^2- 9x + 18 is
Tom [10]

Answer:

x = -3, 2, 3.

Step-by-step explanation:

f(x )= x^3 - 2x^2 - 9x + 18      We factor this by grouping:

f(x) = x^2(x - 2) - 9(x - 2)

f(x) = (x ^2- 9)(x - 2)

f(x) = (x - 3)(x + 3)(x - 2).

The zeroes of the function are:

x = -3, 2, 3.

5 0
4 years ago
HELP HURRRYYY!!!! If (72)x = 1, what is the value of x? Explain your answer.
Aliun [14]

Answer:

1/72

Step-by-step explanation:

72 times x equals 1

to find singular value of x, divide both sides by 72.

x=1/72

6 0
3 years ago
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A and B share money in a ratio of 9:4. How much of the £39000 does B get?
REY [17]
So we have a total of 39000
and a total of 9+4 parts to split it in
so split 39000 into 13 parts
39000/13 = 3000
9:4
9(3000) : 4(3000)
27000:12000
8 0
3 years ago
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Select the correct answer.
Vikki [24]

Answer:

A

Step-by-step explanation:

Look at what values of y work

3 0
3 years ago
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Click the link, Thank you. :D
sashaice [31]
The answer is 104,975. If you multiply 95 by 17 by 65, you'll get your answer. Hope this helps!
7 0
3 years ago
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