Question

(It's not A.....)
Determine the number and type of solutions for -3x2 + 3x + 1= 0. (3 points)
Answer

1 Rational Double

2 Irrational

2 Rational

2 Complex

Answer 1

Im getting 2 rational

Answer 2

use quadratic formula
x= (-b +- sqrt(b^2-4ac))/2a

Answer 3

the way to do this is look at b^2 - 4ac
if not a perfect square you will get irrational
if negative, you get complex