Answer:
35
Step-by-step explanation:
4 x 15 = 60
-4 x 5 = - 20
-1 x 5 = -5
60 - 20 - 5 = 35
Answer:
30000
Step-by-step explanation:
Answer:
4x² - 4x - 8 can be factored into 4(x - 2)(x + 1)
Step-by-step explanation:
First, we can factor out 4, as all terms are divisible by that:
4x² - 4x - 8
= 4(x² - x - 2)
Now we need to find two numbers that are are factors of -2, but add up to -1. -2 and 1 meet that condition, so let's split the middle term into those coefficients:
=4(x² + x - 2x - 2)
= 4( x(x + 1) - 2(x - 1) )
= 4(x - 2)(x + 1)
Answer:
$895.09
Step-by-step explanation:
Step-by-step explanation:
Applying the given formula:
A = $600e^(0.04*10), or
= $895.09