Answer:
First option
Step-by-step explanation:
You can plug in values and verify.
Please help me by marking me brainliest. I'm really close :)
Answer: D
Step by Step explanation:
Given that the debt has been represented by the function:
f(x)=-6x^2+8x+50
To get the number of years, x that it would take for the company to be debt free we proceed as follows:
we solve the equation for f(x)=0
hence:
0=-6x^2+8x+50
solving for x using the quadratic formula we get:
x=[-b+/-sqrt(b^2-4ac)]/2a
x=[-8+/-sqrt(8^2-4*(-6)*50)]/(-6*2)
x=[-8+/-√1264]/(-12)
x=27.552
x~28
Answer:
2) 7:1
Step-by-step explanation:
I believe this is the answer
