A quadratic sequence is when the difference between two terms changes each step. To find the formula for a quadratic sequence, one must first find the difference between the consecutive terms. Then a second difference must be found by finding the difference between the first consecutive differences.
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When an equation cannot be solved for "x" to find the zeroes, the quadratic formula can be used instead for the same purpose.
No. It is a sequence for which the rule is a quadratic expression.
The quadratic formula is used to solve the quadratic equation. Many equations in which the variable is squared can be written as a quadratic equation, and then solved with the quadratic formula.
aryabhatt's quadratic formula
No.