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Alg.2- factors, etc.
Formulas for factoring polynomials, vertex form, and compound intrest.
Question | Answer |
---|---|
a^2 + 2ab + b^2 | (a + b)^2 |
a^2 - b^2 | (a + b)(a - b) |
a^3 - b^3 | (a - b)(a^2 + ab + b^2) |
a^3 + b^3 | (a + b)(a^2 - ab +b^2) |
y - k = a (x - h)^2 | vertex = (h,k) |
a^2 + b^2 | (a + bi)(a - bi) |
compound intrest | A( t ) = P (1 + r / n)^nt |