Algebraic Identities

(7a+5b)^2

• 49a^2+25b^2+35ab

• 49a^2+25b^2+12ab

• 49a^2+25b^2+70ab

• 49a^2+25b^2+2ab

(6b+5a)(6a-5a)

• 12b^2-10a^2

• 36b^2-25a^2

• 24b^2-25a^2

• 36b^2-25b^2

(5x+8)^2

• 25x^2+64+40x

• 25x^2+64+80x

• 5x^2+64+40x

• 5x^2+64+80x

(x+4)(x+6)

• x^2+10x+24

• x^2+2x+2

• x^2+2x+10

• x^2+10x+10

(x+3)(x-4)

• x^2+x+12

• x^2+x-12

• x^2-x+12

• x^2-x-12

(45x-5y)(45x+5y)

(x−5)(x−6)

• x^2-11-30

• x^2-11+30

• x^2+11-30

• x^2+11+30

(7x-3y)^2

• 49x^2-42xy+9y^2

• 49x^2-21xy+9y^2

• 7x^2-21xy+3y^2

• 7x^2-42xy+9y^2

(5x+7y)^2

• 5x^2+70xy+49y^2

• 25x^2+70xy+49y^2

• 25x^2+35xy+49y^2

• 5x^2+70xy+7y^2

 $\left(x+\frac{1}{x}\right)^2$  

•  $x^2+\frac{1}{x^2}-2$  

•  $x^2+\frac{1}{x^2}+2$  

•  $x+\frac{1}{x}-2$  

•  $x-\frac{1}{x}+2$