2 years ago

5.) 12(x - 10)=

1 answer:

8 0

Step-by-step explanation:

5). 12*(x-10)

6). x*(x-8)

7). ‑((‑(3*y))+9)

9). 8-1 .9x/3=3

10). ?

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KIM [24]

Answer:

$\frac{2x^2+4x-9}{(2x-3)(2x+3)(x-1)}$

Step-by-step explanation:

$\frac{2x}{4x^2-9} + \frac{3}{2x^2+x-3}$ can be simplified to:
$\frac{2x}{(2x-3)(2x+3)}+\frac{3}{(2x+3)(x-1)}$

Make them have common denominators so:
$\frac{(2x)(x-1) +3(2x-3)}{(2x-3)(2x+3)(x-1)}$

Simplify:
$\frac{2x^2-2x+6x-9}{(2x-3)(2x+3)(x-1)} = \frac{2x^2+4x-9}{(2x-3)(2x+3)(x-1)}$

I don't think you can simplify that fraction further so that's the answer.

3 0

2 years ago

Kay [80]

Answer:

A. Yes; no vertical line passes through two graphed points

Step-by-step explanation:

3 0

2 years ago

stepladder [879]

I got 11.5 lol I don’t really know why

4 0

2 years ago

nirvana33 [79]

I’m confused?? Do you just need 1/3 of 12? That’s 4 because 12 x 1 =12 and 12/3 is 4 lol

6 0

2 years ago

madam [21]

The answer is 2.35714285714!
hope this helps!!

4 0

2 years ago