College math Formulas
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Multiplying Polynomials
(4p-1)^2 (4p-1)(4p-1) Distribute 16p^s-4p-4p+1 16p^s-8p+1 Final answer
Special Cases
(16n^2-9)Factor (4n-3)(4n+3) Final answer
Factoring by grouping
8r^3-64r^2+r-8 Factor out 8r^2(r-8)+1(r-8) (8r^2)(r-8) Final answer
Factoring Trinomials (a=1)
Find what multiplies to the 3rd and adds to middle. B^2+8b+7 B^2+7b+1b+7 Factor B(b+7)+1(b+7) (B+7)(B+1) Final answer
Factoring Trinomials (a>1)
Multiply 1st and 3rd and adds to the middle 3p^2-2p-5 15=-5•3 3p^2-5p+3p-5 P(3p-5)+1(3p-5) (3p-5)(P+1) Final answer
