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iogann1982 [59]

3 years ago

13

Can someone help me pls

2 answers:

Alisiya [41]3 years ago

8 0

Answer:

c. 14q²-2q+14/3

Step-by-step explanation:

9q²-2/3(3q-7)+5q²

multiply 2/3 with bracket

= 9q²-2q+14/3+5q²

=14q²-2q+14/3

Mamont248 [21]3 years ago

3 0

Answer:

C

Step-by-step explanation:

Given

9q² - $\frac{2}{3}$ (3q - 7) + 5q² ← distribute parenthesis by - $\frac{2}{3}$

= 9q² - 2q + $\frac{14}{3}$ + 5q² ← collect like terms

= 14q² - 2q + $\frac{14}{3}$ → C

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