3 years ago

The product of 4 more than x and 4 less than x

Mathematics

1 answer:

Phantasy [73]3 years ago

8 0

(x + 4)(x - 4)
x^2 - 4x + 4x - 16
x^2 - 16

Hope this helps.

You might be interested in

I think I know the answer but not sure helppp

inn [45]

It's B) 120π units³

5x4=20

20x6=120

4 0

3 years ago

Read 2 more answers

YO I NEED THIS A.S.A.P

Kitty [74]

Answer:

you can get 4 of each

Step-by-step explanation:

5 0

4 years ago

I'm having g a hard time with this, anyone please care to solve it for me? I would highly appreciate it.

Damm [24]

Answer:

43 46 34 98 78 67

Step-by-step explanation:

8 0

3 years ago

I don't get this can somebody help me

Yuliya22 [10]

This is really easy if you think and look at the picture.

There were 15 dvds. 1/5 were documentaries.

All you have to do is figure out what 1/5 of 15 is. Yes?

So to find out what 1/5 of 15 is, you divide 15 by 5, and that's your answer.

The answer is 3.

8 0

3 years ago

Read 2 more answers

The following table shows the probability of rolling the numbers 1 through 7

Marysya12 [62]

Answer:

2.0

Step-by-step explanation:

Couldn't really understnd what you wrote but I'll assume it's the standard deviation of a fair, 7-sided die

The standard deviation is just the square root of the variance (which is just the second moment minus the first moment squared)

The first moment (AKA the average is..)

$\frac{1+2+3+4+5+6+7}{7}=4$