Polynomial identities

 $x^{2\ }-y^{2\ }=$  

•  $\left(x+y\right)^2\ -2xy$  

• (x+y)(x-y)

•  $\left(x+y\right)^2$  

•  $\left(x-y\right)^2$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(x+y) ² =

• x²+y² -2xy

• x^2-y² -2xy

• x^2-y² -2xy

• x²+y² +2xy

Tags

CCSS.HSA.APR.C.5

CCSS.HSA.SSE.B.3

(x-y) ² =

• x²+y² -2xy

• x^2-y² -2xy

• x^2-y² -2xy

• x²+y² +2xy

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.4

CCSS.HSA.APR.C.5

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

x²+y² -2xy

• (x-y)²

• x^2-y²

• (x+y)²

• x²+y²

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

x²+y² +2xy

• (x-y)²

• x^2-y²

• (x+y)²

• x²+y²

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(x-y)(x+y)

• (x-y)²

• x^2-y²

• (x+y)²

• x²+y²

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(x+a)(x+b)

• x² +a²+b²

• x²+(a-b)x + ab

• x² +(a+b)x +ab

• x² +(a+b)x +2ab

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

x² +(a+b)x +ab

• (x-a)(x-b)

• (x-a)(x+b)

• (x+a)(x+b)

• (x+a)(x-b)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(x-y)(x² +xy +y²⁾

• x³-y³

• x³⁺y³

• x²-y²

• x²⁺y²

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(x+y)(x² -xy +y²⁾

• x³-y³

• x³⁺y³

• x²-y²

• x²⁺y²

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3