Answer:
1
Step-by-step explanation:
simply it down, and it gose to 1
4x^2-12x+5=0
a=4
b=-12
c=5
Quadratic method is the easiest to use. Plug in the values into quadratic formula to get possible solutions. Answers are 2.5 and .5
Work:
https://www.calculatorsoup.com/calculators/algebra/quadratic-formula-calculator.php?a=4&b=-12&c=5&action=solve
I think it's how the shading goes all the way to x=5.