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AveGali [126]
2 years ago
13

Write the expression 5x(x + 9) − 7(x + 9) in complete factored form.

Mathematics
1 answer:
saw5 [17]2 years ago
4 0
B. (5x-7)(x+9)
This method of factoring is grouping. You could take (x+9) out of both the 5x and the -7, and the next step is putting the 5x -7 in its own set of parentheses.
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Imagine two lines intersect. How can the properties of linear pairs and vertical angles help to determine the angle measures cre
Morgarella [4.7K]
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4 0
3 years ago
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shepuryov [24]
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3 0
3 years ago
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Whitepunk [10]
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5 0
4 years ago
Read 2 more answers
Can someone explain how to do this?
egoroff_w [7]

Answer: ok ima try my best

the numbers that's in the {} are the umbers you put in for x so

10+10=22 is false

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in the x columns you put in the numbers

in the columns with the (x+10=22) you input the number for x so just rewrite it

then you answer if its the answer or not

Step-by-step explanation:

10+10=22 is false

12+10=22 is true < this one is the only one that's true the rest are false

i hope this helps

3 0
3 years ago
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