Question

Use the quadratic formula to find both solutions to the quadratic equation given below. 4х? + 3x - 1 = 0

Answer 1

4x² + 3x - 1 = 0

x = (-3 ± √(3² - 4(4)(-1)))/(2(4))

= (-3 ± √25)/8

= (-3 ± 5)/8

= -1, 1/4