Factoring Binomials

(5x - 9)(5x + 9)

(5x - 9)(5x - 9)

(5x + 9)(5x + 9)

Cannot be factored

(k+4)(k-6)

(k+4)(k+6)

(k+6)(k-1)

(k-4)(k+6)

(3x + 4)(x-3)

(3x - 4)(x + 3)

(3x + 3)(x -4)

(3x - 3)(x + 4)

(2x+10)(x+6)

(x+5)(x+6)

2(x+1)(x+30)

2(x+5)(x+6)

x² + x + 20

x² + 20x + 9

x² + 9x + 20

x² - 9x + 54

11x(x - 3)

11x(x + 2)

11(x - 3)

11x(x + 3)

$$-\left(x^4-14x^2+45\right)=0$$  

$$-\left(x^4-14x^2-45\right)=0$$

$$-\left(x^2-9\right)\left(x^2-5\right)=0$$  

$$x=\pm3,\ \pm\sqrt[]{5}$$  

$$x=\pm3,\ \pm\sqrt[]{5}i$$

(x-2)(x-4)

(x-1)(x-8)

(x+2)(x+4)

(x+1)(x+8)

(x+4)(x+16)

(x-8)(x-8)

(x+2)(x+32)

(x+8)(x+8)

(x + 12)(x - 3)

(x + 9)(x - 4)

(x - 12)(x + 3)

(x - 9)(x - 4)