Not much to explain, just use the formula
a = 1, b = -1, c = 5
x = (-b ± √(b^2 - 4ac) )/(2a)
= (1 ± √(1-4(1)(5) )/2
= (-1 ± √-19)/2
= (-1 ± √19 i)/2
Solve x² -x + 5 = 0 with a step-by-step explanation.
2 answers
Thank you!