mlb8482
Simplify the product using the distributive property.
(3h  7)(3h  6)
A. 9h2 + 3h  42
B. 9h2  3h  42
C. 9h2  39h + 42
D. 9h2 + 39h + 42



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Calcmathlete
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\[(3h  7)(3h  6) = 3h(3h  6)  7(3h  6) = ?\]

mlb8482
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I got 9h2 + 3h  42

mlb8482
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I am undecided to whether that is correct or not i am somewhat doubting it

Calcmathlete
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Not quite. You are almost correct. THat 42 should be positive.

mlb8482
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then that would make it D

mlb8482
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or no

Calcmathlete
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It would be C.

mlb8482
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then i did a step backwards

Calcmathlete
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Look:
\[3h(3h  6)  7(3h  6) \implies 9h^2  18h  21h + 42 \implies 9h^2  39h + 42\]See?

mlb8482
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ahhh haaaa i feel like such a dits at times thanks for your help i truly appreciate it

Calcmathlete
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lol np :)

caseysmisty
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C. 9h2  39h + 42
I got this correct on my test.