I can't figure out these simplifying polynomials questions? Even just answer one?

L

live_to_laugh@life

New member
1. What is the simplified form of:
_a^2 + 8a + 15_
a^2 - 13a + 42

divided by

_a^2 + 7a + 12_
a^2 - 3a - 28

2. Simplified form of:
_k + 3_
k + 2

times

_k - 2_
2k - 3

divided by

_k^2 + 5k + 6_
2k^2 - k - 3

3. Simplified form of:
_2x - y_
4
plus
_x - 3y_
3

4. Simplified form of:
_5ax_
x + y

minus

_4ax_
x + y

5. What is the solution for the following equation?
_k+2_
k
equals
__k__
k + 3
 
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