# Math

posted by .

A few here.

4x-8
------
x(squared)-4

_________________________

2m(squared)+5m-3
------------------
m(squared)+4m+3

__________________________

3x+4
-----
12

(times)

8
-----
9x+12

________________________

x+5
-----
16x

(divided by)

3x-2
-----
4x(squared)

____________________

2-x
-----
7x

(times)

14
----
x-2

________________________

7x
----
x(squared)+4x

(divided by)

35x(squared)
-----
x+4

_______________

(8x(to the 8th power)+16x(to the 6th power)-12x(cubed)) (divided by) 2x(squared)

The ---- lines are lines on the paper(division lines) and the _____ lines are dividers between problems. Please help!

• Math -

first one ...
(4x-8)/(x^2 - 4)
= 4(x-2)/((x-2)(x+2))
= 4/(x+2) , x ≠ 2

the second one, factor top and bottom

third, factor ...
4th, remember to divide by a fraction, we multiply by the reciprocal of that fraction

Have you tried any of these ?

• Math -

yep....

## Similar Questions

1. ### College Algebra

Can someone check my answer please! I'm not sure this is right x(squared)+7x+10=0 (x+r)(x+s) =x(squared)+sx+rx+rs =x(squared)+(r+s)x+rs x(squared)+(r+s)x+rs=x(squared)+7x+10 r+s=7 rs=10 (2)(5)=10 and 3+4=7 x(squared)+7x+10=(x+5)(x+2)
2. ### math

How do i find the area of a triangle? For example: A squared + b squared= c squared 8.5 squared + 6.4 squared= c squared 72.25 + 40.96= c squared 113.21=c squared 10.6400188=c even tho i thought this was the answer it is not because
3. ### Math

6x(squared) - 2xy ________________________ (divided by) y(squared) - 9x(squared)
4. ### Math

I need help with this problem. In decimal form, write the ratio of the first 8 consecutive square numbers. 1 squared:2 squared, 2 squared:3squared, 3 squared:4 squared
5. ### math

i am having a minor difficulty i've been stuck for over an hour and don't know what to do i don't know is this right ?
6. ### Math11U

A Pythagorean Triple is a set of integers that satisfy the Pythagorean Theorem, c squared= a squared + b squared. 3,4,5 and 5,12,13 are just two of many examples. Find another, that is not a multiple of the one of the two given, using …
7. ### algebra 2 multiple choice HELP

find f(a), if f(t) = 2t2(squared)-t-2 A. 2(a+t)2(squared)-2t+1-2 B. 2(t+a)2(squared)-2(t+a)-2 C. 2a2(squared)-a-2 D. 4a2(squared)-2a-2 I put (squared) because the two in front of it means it's being squared... please help. thanks!
8. ### Math

Find the shortcut. Solve these problems. Then find and explain a shortcut method for finding the answer. 52(Squared) - 42 (squared) = 82 (Squared) - 72 (Squared) = 122 (Squared) - 112 (Squared) = 312 (Squared) - 302 (Squared) = 892 …
9. ### MATH

My Math work instructions is place the numbers from least to greatest. 7 squared, 2, 8/2 squared = 2, seven squared, and 8/2 squared. 10 squared, pi, 3.5 = pi, 3.16, 3.5. 220 squared, -10, 100 squared, 11.5 = -10, 220 squared, 100 …
10. ### Math

My Math work instructions is place the numbers from least to greatest. 7 squared, 2, 8/2 squared = 2, seven squared, and 8/2 squared. 10 squared, pi, 3.5 = pi, 3.16, 3.5. 220 squared, -10, 100 squared, 11.5 = -10, 220 squared, 100 …

More Similar Questions