🔢The alternative quadratic formula works when a is zero, which the original formula does not.
❌The alternative formula breaks down when the denominator is zero, whereas the original formula works in more cases.
➕The alternative formula solves the problem of missing a solution when a is zero.
💡Both formulas give accurate results when there is no rounding involved.
🔄Choosing between the formulas depends on the situation, considering values of a, b, and c.
When should I use the alternative quadratic formula?
—You should use the alternative formula when a is zero, as it will give you all the solutions.
What are the advantages of the alternative formula?
—The alternative formula solves the problem of missing a solution when a is zero.
What are the disadvantages of the alternative formula?
—The alternative formula breaks down when the denominator is zero.
When should I use the original quadratic formula?
—You should use the original formula when a is not zero, as it works in more cases.
What happens when the denominator is zero?
—When the denominator is zero, both formulas break down, and the solutions are not well-defined.
00:00Introduction to exploring an alternative version of the quadratic formula.
04:21The original quadratic formula does not work when a is zero.
05:39Substituting a, b, and c into the alternative formula.
10:31Comparison of the accuracy of each formula, considering rounding in calculations.
13:13Conclusion on when to use each formula and their advantages and disadvantages.
