bryannaeaston5599
10.04.2020 •
Mathematics
How is a quadratic formula used to solve a quadratic equation?
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Ответ:
x=(-b^2+or- the square root of 4+ac)/2
Step-by-step explanation:
I think
Ответ:
The quadratic formula helps us solve any quadratic equation.
Step-by-step explanation:
First, we bring the equation to the form ax²+bx+c=0, where a, b, and c are coefficients. Then, we plug these coefficients in the formula: (-b±√(b²-4ac))/(2a) . See examples of using the formula to solve a variety of equations.
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