Answer:
Its A
Step-by-step explanation:
i just took the quiz and got it right
We can use t=x^2 to solve this
Once we do that we will have simple square equation which we know how to solve.
t^2 + 3t + 2 = 0
t1 = -1
t2 = -2
x1 = √-1 = i
x2 = -i
x3 = √-2 = i√2
x4 = -i√2
Make sure you know that i^2 = -1 and (-i)^2 = -1 which gives us solutions we got...
36m. Im not sure but thats what i got, hope it helps...
He made 13.25 per hr.....and just received a 15% raise...
13.25 + 0.15(13.25) = 13.25 + 1.99 = 15.24 per hr (with the raise)
15.24 per hr for 2080 hrs =
15.24 * 2080 = 31699.20 <==