3 years ago

Simplify -a^2(9a^2+4)+8a^4

1 answer:

3 0

−a4−4 a2 is the answer for your question.

You might be interested in

Can someone answer this for me im really bad at math 6x+17

Maslowich

Answer:

It cannot be answered if we don't figure out what x means. IF we knew what X is we can multiply 6 by x and then add 7.

an example would be if x was 3. we could figure out the answer by just doing (6*3)+7=25

7 0

2 years ago

Which star has a similar surface temperature to our sun?

xenn [34]

Answer: I believe it is yellow star?

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

dalvyx [7]

The first digit may be 1 or 8.

The second digit may be 1, 2, 4, 8.

The third digit may be 1, 3, 5, 7, 9.

There are $2\times4\times5=40\:variants$

The probability that this is the correct code is $\frac{1}{40}$

8 0

2 years ago

I'm thinking of a number. If you multiply it by 5 and then subtract 24, you will get -44. What is my number?

Allushta [10]

Answer:

Step-by-step explanation:

let y = the number

y x 5 - 24 = -44

y x 5 = -44 + 24

y x 5 = 20

y = 20/5

y = 4

5 0

2 years ago

Read 2 more answers

If R is between A and D and DR = 8 and DA = 15 then AR=

dolphi86 [110]

Answer:

Step-by-step explanation:

heres a model

A ----------R---------D

A ----?-----R----8---D

A----------15----------D

15 - 8 = 7

AR = 7

5 0

2 years ago