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beks73 [17]
3 years ago
11

X² - 7x + 10 x² + 7x + 12

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
6 0

Answer:

1

1

2

+

1

2

Step-by-step explanation:

ombine like terms

2

−

7

+

1

0

2

+

7

+

1

2

1

1

2

−

7

+

7

+

1

2

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