Answer:
$195
Step-by-step explanation:
multiplying 6.50*3*10 = 195
29.71
8+6+5pi
14+15.71
15.71 is approx 5pi
B) 7.5 in3
3, 2.91, -0.3, -0.9, -1.01,
The answer is x=-2
As you could see, this is a factored function.
The un-factored version is x^2+4x-12
-b/2a=x
-4/2=-2= x of vertex