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3x2 – 7x + 9, when x = 4 A)5 B)29 C)61 D)85
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1 vote
3x2 – 7x + 9, when x = 4
A)5
B)29
C)61
D)85

User Scphantm
by
4.3k points

1 Answer

7 votes

Answer:

B) 29

Explanation:

Plug in 4 for x.

3(4)^2 - 7(4) + 9

3(16) - 28 + 9

48 - 28 + 9

20 + 9

29.

Hope this helps.

User Priyesh Solanki
by
4.6k points
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