SOLUTION: The number of newly-funded Artificial Intelligence companies, y, that received an investment of more than 1.5 million is modeled by the equation y=-26x^2+260x+320, where x is the

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: The number of newly-funded Artificial Intelligence companies, y, that received an investment of more than 1.5 million is modeled by the equation y=-26x^2+260x+320, where x is the      Log On


   

Question 1205750: The number of newly-funded Artificial Intelligence companies, y, that received an investment of more than 1.5 million is modeled by the equation y=-26x^2+260x+320, where x is the number of years since 2013. Which years were there 736 newly-funded Artificial Intelligence companies?
A
2012 and 2024
B
2013 and 2023
C
2014 and 2022
D
2015 and 2021
Answer by josgarithmetic(39615) About Me  (Show Source):
You can put this solution on YOUR website!
-26x%5E2%2B260x%2B320=736

26x%5E2-260x-320=-736
26x%5E2-260x%2B736-320=0
26x%5E2-260x%2B416=0
x%5E2-10x%2B16=0
%28x-2%29%28x-8%29=0
and you can finish this.