3 years ago

I need help with number 17 please, and show work. I keep getting different answers. 1

1 answer:

8 0

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

= $\frac{x^2-2-2x+2+3x+3}{(x+1)(x-1)(x+1)}$
= $\frac{x^2+x+4}{(x+1)(x-1)(x+1)}$ is what I got.

You might be interested in

A triangle is drawn on a coordinate plane. Point A is at (2,6), Point B is at (4,10), and Point C is at (8,5). What is the midpo

juin [17]

Answer:

I(3,8)

Step-by-step explanation:

to answer this question we must use this relation :

let I be our midpoint
I( $\frac{2+4}{2}$ ; $\frac{6+10}{2}$ )
I(3,8)

5 0

4 years ago

Choose The Answer That Best Matches The Word In Italics.

andrey2020 [161]

<span>To be infallible means to be unable to make a mistake. In this case, selection B. Connor feels that he is able to do things without error and, in that vein, is able to beat all of his chess opponents because he knows the proper decision and moves to make at all times.</span>

6 0

4 years ago

Read 2 more answers

Find the unit rate.<br><br> 360 miles in 8 hours

NikAS [45]

Answer:

45 miles per hour.

Step-by-step explanation:

360 / 8

= 45 miles per hour.

6 0

3 years ago