Solution by quadratic formula, Mathematics

Help me how to solve equation by Quadratic Formula.


Posted Date: 2/12/2013 2:33:33 AM | Location : United States

try this, it will help you in your assignment.

Consider the common quadratic equation

Ax2 + bx + c = 0 whereas a ≠ 0

 The roots of the equation are obtained via the given formula as:

X = (-b + √(b2 - 4ac))/2a


Solve for x ia formula

5x2 + 2x - 3 = 0


a = 5 and b = 2 and c = - 3

X = (-b + √(b2 - 4ac))/2a

X = (-2 + √(22 - 4(5)(-3)))/2(5)

X = 3/5 or -1

Posted by Jermy | Posted Date: 2/12/2013 2:34:50 AM

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