Review Chapter 1 - Algebra

$$-15x^3+25x^2-5x$$

$$-15x^3-25x^2+5x$$

$$15x^3-25x^2+5x$$

$$15x^3+25x^2-5x$$

$$-20$$

$$20$$

$$9$$

$$-9$$

$$\left(x-4\right)^2$$

$$\left(4-x\right)^2$$

$$-\left(x-4\right)^2$$

$$-\left(4-x\right)^2$$

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

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

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

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

$$-20$$

$$-65$$

$$65$$

$$20$$

$$2x+3$$

$$2x-3$$

$$-2x+3$$

$$2x-5$$

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

$$x$$

$$1-x$$

$$1+x$$

$$x^2-2$$

$$x-2$$

$$x+2$$

$$x^2-4$$

$$\frac{1}{xy}$$

$$\frac{5x+2}{3x^2y}$$

$$\frac{5x-2}{3x^2y}$$

$$\frac{2}{xy}$$

$$2$$

$$-2$$

$$x+6$$

$$x-6$$