All categories

2 years ago

Someone tell me how im breaking rules by posting a math question

Mathematics

1 answer:

amm18122 years ago

5 0

2(3)x2-(-2)?
if that’s the problem then it’s
12x2-(-2)
24+2 = 26!

You might be interested in

Use prime factorization to find the greatest common factor of 56 and 84

sdas [7]

Answer:

Step-by-step explanation:

Hope this helped.

6 0

2 years ago

If 3(x+2)=5(x-8) what is the value of x+2? A. 23 B.25 C.40 D.46

lorasvet [3.4K]

3*x

3*2

3x+6

5*x

5*-8

5x-40

Story short the answer is 25

3 0

2 years ago

Read 2 more answers

Even moreeeeeeeee freeeeeee pointsssssssssss

Llana [10]

Answer:

Thankkkkkkkkkkkkkkkkk youuuuuuuuuuuuuuu!!!!!!!!

Step-by-step explanation:

Have a blessed day!!!!!

7 0

2 years ago

Read 2 more answers

Kim has fraction 1 over 2 cup of almonds. She uses fraction 1 over 8 cup of almonds to make a batch of pancakes. Part A: How man

Serga [27]

Answer:

Step-by-step explanation:

7 0

2 years ago

please show on graph (with x and y coordinates) state where the function x^4-36x^2 is non-negative, increasing, concave up

babunello [35]

Answer:

$y'' =12x^2 -72=0$

And solving we got:

$x=\pm \sqrt{\frac{72}{12}} =\pm \sqrt{6}$

We can find the sings of the second derivate on the following intervals:

$(-\infty$ Concave up

$x=-\sqrt{6}, y =-180$ inflection point

$(-\sqrt{6}$ Concave down

$x=\sqrt{6}, y=-180$ inflection point

$(\sqrt{6}$ Concave up

Step-by-step explanation:

For this case we have the following function:

$y= x^4 -36x^2$

We can find the first derivate and we got:

$y' = 4x^3 -72x$

In order to find the concavity we can find the second derivate and we got:

$y'' = 12x^2 -72$

We can set up this derivate equal to 0 and we got:

$y'' =12x^2 -72=0$

And solving we got:

$x=\pm \sqrt{\frac{72}{12}} =\pm \sqrt{6}$

We can find the sings of the second derivate on the following intervals:

$(-\infty$ Concave up

$x=-\sqrt{6}, y =-180$ inflection point

$(-\sqrt{6}$ Concave down

$x=\sqrt{6}, y=-180$ inflection point

$(\sqrt{6}$ Concave up

8 0

2 years ago