1. x^9 over x^2
A)x^11
B)x^7***
C)7
D)x^5

2. h^14 over h^5
A)h^-9
B)1 over h9
C)h^19
D)h^9***

3.4^4 over 4 ^6
A)-16
B)16***
C)1 over 16
D)-1 over 16

4.5^0
A)0
B)5
C)1***
D)-5

5.7^4 over 7^2_____ 49
A)<***
B)>
C)=
D)none of the above

6.–2r(8r + 5)
A)–16r2 + 5
B)–16r2 + 10***
C)–16r2 – 10r
D)–16r2 – 10

7.4a(a^2 + 7a + 4)
A) 4a+28a^2+16a***
B)4a^3+ 28a^2+ 16a
C)4a^3 + 44a
D)44a^4

8.(2y-3)(3y-2)
A)6y2 – 13y + 6
B) 6y2 – 13y – 6
C)6y2 + 13y – 6
D)6y2 + 13y + 6***
Thanks :)

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1. #3
4^4/4^6 = 1/4^2 = 1/16

#5
7^4/7^2 = 7^2 = 49

#6
–2r(8r + 5)
= -16r^2 - 10r

#7
4a(a^2 + 7a + 4)
= 4a^3 + 28a^2 + 16a

#8
(2y-3)(3y-2)
= 6y^2 - 4y - 9y + 6
= 6y^2 - 13y + 6

Looks like somebody has some major review ahead of them.

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posted by Reiny
How rude!

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posted by rignald

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4. post it again

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5. nevermind:

1.B
2.D
3.C
4.C
5.C
6.C
7.B
8.A

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6. thanks!!

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2. 👎 0
7. Fraxus is correct got 100%

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8. thx so much

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posted by hello
9. FraxusFairyTailShipper is correct

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