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Mathematics, 29.01.2020 18:52 lnc0500
Derive the quadratic formula from the standard form (ax2 + bx + c = 0) of a quadratic equation by following the steps below.
1. divide all terms in the equation by a.
2. subtract the constant (the term without an x) from both sides.
3. add a constant (in terms of a and b) that will complete the square.
4. take the square root of both sides of the equation.
5. solve for x.
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Derive the quadratic formula from the standard form (ax2 + bx + c = 0) of a quadratic equation by fo...
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