78.9k views
15 votes
Factor the trinomial below COMPLETELY

5x^2 - 20x + 60​

1 Answer

12 votes

Answer:

±
√(-800) / 2 or ±800i

Explanation:

there are no rational roots because the square root of a negative

i got the answer by using the quadratic formula: (-b ±√b2 - 4ac) /2a

User Robert Calhoun
by
4.8k points