Quadratic Formula
By M Dionne
Determine the x-intercepts for each of the following equations by using the quadratic formula.
7x2 + 3x - 4 = 0
3x2 - 7x + 89 = 0
54x2 - 73x - 13 = 0
4x2 + 6x + 2 = 0
81x2 + 27x + 9 = 0
Making algebra encyclopedically accessible
By M Dionne
Determine the x-intercepts for each of the following equations by using the quadratic formula.
7x2 + 3x - 4 = 0
3x2 - 7x + 89 = 0
54x2 - 73x - 13 = 0
4x2 + 6x + 2 = 0
81x2 + 27x + 9 = 0