Algebra Factoring Test

(5x²-5)(4x+1)

5(x²-1)(4x+5)

(5x²+1)(4x-5)

(5x²+1)(4x-1)

(5n²+3)(n-2)

(5n²-3)(n-2)

(5n³+3)(n-2)

10n(n²-6)

(2x + 5) (2x - 5)

(2x - 5)²

(2x + 5)²

2x + 5(2x - 5)

We can factor that it is addition sign.

We can factor that it is a perfect squared number (Example: x², 25, 49)

Formula: a² - b² = (a + b) (a - b)

We can factor that it is minus sign.

$$3x^2-4x-15$$

$$x^2+10x+16$$

$$x^3+6x^2+8x+48$$

$$64x^2-1$$

$$-\left(x^4-14x^2+45\right)=0$$  

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

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

$$x=\pm3,\ \pm\sqrt[]{5}$$  

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

$$16x^2$$  

$$-1$$  

$$\left(16x^2-1\right)$$  

$$\left(4x+1\right)\left(4x-1\right)$$  

$$x\ =3,\ \pm\frac{1}{4}$$  

$$x=\pm3,\ \pm4$$

$$\left(8x+1\right)\left(2x-1\right)$$

$$\left(x+3\right)$$

$$+1$$

(r²+6)(7r+8)

(r²+6)(7r-8)

(r²+6)(r²+8)

(r²+6)(7r+6)