Factorization of Polynomials Formula

factoring polynomials formula

Factorization of Polynomials Formula

1 (a+b)²=a²+b²+2ab

2(a+b)²=(a+b)(a+b)

3(a-b)²=a²+b²-2ab

4(a-b)²=(a+b)(a-b)

5(a+b+c)²=a²+b²+c²+2ab+2bc+2ca

6(a+b+c)²=(a+b+c)(a+b+c)

7(a+b)³=a³+b³+3ab(a+b)

8(a+b)³=a³+b³+3a²b+3ab²

9(a-b)³ = a³-b³-3a²b+3ab²

10(a-b)³ = a³-b³-3ab(a-b)

11 a²+b²=(a-b)²+2ab

12(a+b)²=(a-b)²+4ab

13(a-b)²=(a+b)²-4ab

14 a³-b³=(a-b)(a²+b²+ab)

15 a³+b³=(a+b)(a²+b²-ab)

16 a³+b³+c³-3abc=(a+b+c)(a²+b²+c²-ab-bc-ca)

17 a³+b³+c³-3abc=½(a+b+c)(a-b)²+(b-c)²+(c-a)²

18 (x+a)(x+b)=x²+(a+b)x+ab

Choose your lesson

 real number?

 polynomial?

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