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3 years ago

What is the vertex of the parabola?A. (-1,0)B. (0,-3)C. (1,-4)D. (3,0)

Mathematics

2 answers:

Misha Larkins [42]3 years ago

8 0

The answer should be D. (3,0) but I’m not positive

katovenus [111]3 years ago

7 0

d. (1,-4) is the answer

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3 times a number is 54 less than the square of that number. Find the negative solution.

son4ous [18]

Answer:

-6

Step-by-step explanation:

3n = n² - 54

n² - 3n - 54 = 0

n² - 9n + 6n - 54 = 0

n(n - 9) + 6(n - 9) = 0

(n - 9)(n + 6) = 0

n = 9 , -6

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3 years ago

What rule describes this transformation? *

Blizzard [7]

Answer:

(x,y) -> (-x,y)

Step-by-step explanation:

The image is flipped over the x axis.

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3 years ago

-3 N is an interger. <br> Write down the possible values of N.

PolarNik [594]

Answer:

Step-by-step explanation:

N is all integers except 0.

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3 years ago

Read 2 more answers

32 is an example of

TEA [102]

Step-by-step explanation:

A. a numerical expression I am pretty sure

6 0

3 years ago

PLEASE HELP ME I HAVING TROUBLE

viktelen [127]

Answer: f(-6) = $-\frac{12}{11}$ , f(-4) = $\frac{8}{9}$ , f(4) = $-\frac{8}{9}$ , f(6) = $\frac{12}{11}$

<u>Step-by-step explanation:</u>

(-6, f(-6)) is an x,y coordinate. They are asking what the y-value is when you plug in -6 for x.

f(x) = $\frac{2x}{x^{2}-25}$

f(-6) = $\frac{2(-6)}{(-6)^{2}-25}$

= $\frac{-12}{36-25}$

= $-\frac{12}{11}$

f(-4) = $\frac{2(-4)}{(-4)^{2}-25}$

= $\frac{-8}{16-25}$

= $\frac{-8}{-9}$

= $\frac{8}{9}$

f(4) = $\frac{2(4)}{(4)^{2}-25}$

= $\frac{8}{16-25}$

= $\frac{8}{-9}$

= $-\frac{8}{9}$

f(6) = $\frac{2(6)}{(6)^{2}-25}$

= $\frac{12}{36-25}$

= $\frac{12}{11}$

5 0

3 years ago

What is the vertex of the parabola?A. (-1,0)B. (0,-3)C. (1,-4)D. (3,0)​

What is the vertex of the parabola?A. (-1,0)B. (0,-3)C. (1,-4)D. (3,0)