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Mathematics
Jovani Garcia
26 September, 02:56
If f (x + 2) = 6x2 + 5x - 8. Find f (6).
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Roy Stout
26 September, 03:46
0
108
Step-by-step explanation:
We can rewrite f (x+2) to make it easier to evaluate:
f (x+2) = (6x + 5) x - 8
Since we want f (6), we want x+2 = 6, or x=4.
f (6) = (6·4 + 5) ·4 - 8 = 29·4 - 8
f (6) = 108
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