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mash [69]
3 years ago
9

What is quadratic and it's formula​

Mathematics
1 answer:
oee [108]3 years ago
7 0

Answer:

A quadratic (equation or expression) involves the second and no higher power of an unknown quantity or variable.

Step-by-step explanation:

The quadratic formula is derived from the General form of a quadratic equation :

ax+bx+c=0

using completing the square method.

Quadratic formula=

x =  \frac{ - b± \sqrt{ {b}^{2} - 4ac } }{2a}

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