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nexus9112 [7]
3 years ago
11

X2 + 6x +9 x² - 4x - 21

Mathematics
1 answer:
Jlenok [28]3 years ago
6 0

Answer:

=8×+9

=(x+3)×(x-7)

Step-by-step explanation:

i think I'm correct

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Down below :)

Step-by-step explanation:

Hey there!

To plot a fraction on a graph you have to turn it into an improper fraction. In this case, the improper fraction for 2 2/3 is 8/3 and the improper fraction for 1 7/9 is 16/9.

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8/9 means you need to start at the origin, (0,0) and go 8 up and 3 to the right. 8/3 means you start at the origin and go 8 up and 3 to the right. You will almost always start at the origin.

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