3 years ago

Solve for x. Enter the solutions from least to greatest.

Mathematics

1 answer:

Anna [14]3 years ago

5 0

Answer:

lesser x = -6

greater x = 12

Step-by-step explanation:

(x - 3)^2 - 81 = 0

(x - 3)^2 = 81

x - 3 = +/- 9

x - 3 = 9 or x - 3 = -9

x = 12 or x = -6

You might be interested in

Determine if the function is an even function, an odd function or neither.

Fynjy0 [20]

Answer: Option a.

Step-by-step explanation:

By definition, a functioon is even when:

$f(x)=f(-x)$

And it is odd when:

$-f(x)=f(-x)$

Therefore, you can verify if the function is even substituting -x into the function:

$f(-x)=2(-x)^{4}+2(-x)^{2}\\f(-x)=2x^{4}+2x^{2}$

Then:

$-f(x)=f(-x)$

It is an even function.

5 0

4 years ago

Read 2 more answers

Pam and three of her friends are eating out at a fast-food restaurant. Two people order hamburgers for $4.50 each. One person or

AleksAgata [21]

Answer:

explain

Step-by-step explanation:

happy glorious birthday to my

good evening sir

hope it helps

7 0

3 years ago

Find the percent of each number.

Evgen [1.6K]

A) 3% of 200 is 6
b) 25% of 48 is 12
c) 90% of 85 is 76.5
d) 75% of 44 is 33

Hope this helps! :)

3 0

3 years ago

In circle F, what is the measure of arc CD?

11Alexandr11 [23.1K]

The answer is 45degrees. i dont know the solution but i had that question before and found the answser on yahoo answers and it was correct

6 0

3 years ago

Read 2 more answers

The perimeter of an equilateral triangle is 60 m.the area is

meriva

Sorry, I am not sure about this answer

You can report it

4 0

3 years ago

Read 2 more answers