Quadratic Formula: The roots of a quadratic equation ax 2 + bx + c = 0 are given by x = [-b ± √ (b 2 - 4ac)]/2a. Example: Let us find the roots of the same equation that was mentioned in the earlier section x 2 - 3x - 4 = 0 using the quadratic
Math is a way of solving problems by using numbers and equations.
As a busy student, I appreciate the convenience and effectiveness of Instant Expert Tutoring.
If you're struggling with math, don't give up! There are lots of resources available to help you improve your skills. Just keep at it and you'll eventually get the hang of it.
We offer 24/7 support from expert tutors.
Examples of quadratic equations in other forms include: x (x - 2) = 4 [upon multiplying and moving the 4, becomes x² - 2x - 4 = 0] x (2x + 3) = 12 [upon multiplying and moving the 12, becomes 2x² - 3x - 12 = 0] 3x (x + 8) = -2