Multiply polynomials (x+4)(x+5)

1 answer:

3 0

Answer:

$x^{2} +9x+20$

Step-by-step explanation:

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egoroff_w [7]

First guy is incorrect.Answer is actually B

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3 years ago

Greeley [361]

Answer:

X=36

Step-by-step explanation:

3x+72=180

3x=180-72

3x=108

x=36

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3 years ago

Juliette [100K]

1.6 × 10 to the negative sixth power "10 -6".

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3 years ago

denpristay [2]

5.7 of anything minus 3.9 of the same thing leaves 1.8 of them.

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4 years ago

umka21 [38]

And your answer will be: m=3

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3 years ago