Post assessment

1 answer:

3 0

1. D
2. E
3. B
4. Pentagon
5. C

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Charra [1.4K]

Factor x^3 -2x^2-9x+18

= x^2(x - 2) - 9(x - 2)

= (x^2 - 9)(x -2)

= (x + 3 )(x - 3)(x - 2)

So (x+3) is a factor

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expeople1 [14]

Answer:

1 - NONE

2 - INFINITE SOLUTIONS

3 - NONE

Step-by-step explanation:

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xeze [42]

The manatee is 12 ft long

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nasty-shy [4]

Answer: 3/8

ưhen x = 3

=> $y=3(\frac{1}{2})^{3}=3.\frac{1}{8}=\frac{3}{8}$

Step-by-step explanation:

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2 years ago

Reika [66]

C. Lime segments that have the same length

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