How do you factor #5x^2+3x+4#?
1 Answer
May 28, 2017
can't be factored
Explanation:
f(x) = 5x^2 + 3x + 4
D = b^2 - 4ac = 9 - 80 = - 71 < 0
This trinomial can't be factored because D < 0.
