Answer:
f(x) = 8x² + 2x - 5
Step-by-step explanation:
I think you meant to put an 8 instead of *.
Anyways, f(x) = 8x² + 2x - 5 is a quadratic function because there is 8x² in the function.
If this answer is correct, please make me Brainliest.
Answer:
between 7 and 8
Step-by-step explanation:
The answer is $529, how I got my answer.
I multiplied $11.50×40=$460
then I multiplied 11.50×6=$69
then I added $460+$69=$529.
I hope this helps.