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Margaret [11]
3 years ago
7

Combine like terms: 2r + r² – 4 + r Show Work Pls

Mathematics
1 answer:
klasskru [66]3 years ago
4 0

Answer:

r^2+3r-4

Step-by-step explanation:

combine like terms:

2r+r

vvvv

3r+r^2-4

rearrange terms:

r^2+3r-4

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