Equivalent Expressions

Equivalent Expressions

Equivalent means the same:

1. ​Change all variables to X's

2. Graph the problem

3. Graph and Match the answer choices

4. Verify 2-3 Points (zoom in)

Also works for Simplifying Exponential Expressions (Multiple Choice)

• Graph

• Equation

• Points

• Table

Multiple Choice

Which expression is equivalent to $$\left(2m^4\right)\left(5m^8\right)$$ ?

• $$7m^{12}$$

• $$10m^{12}$$

• $$7m^{32}$$

• $$10m^{32}$$

Multiple Choice

Which expression is equivalent to $$\sqrt[]{75}$$ ?

• $$5\sqrt[]{3}$$

• $$15\sqrt[]{5}$$

• $$3\sqrt[]{5}$$

• $$5\sqrt[]{15}$$

Multiple Choice

Which expression is equivalent to $$\left(z+5\right)\left(z^2-4z+6\right)$$ ?

• $$z^3+5z^2+6z+30$$

• $$z^2+z+11$$

• $$z^3+z^2-14z+30$$

• $$z^2-3z+11$$

Multiple Choice

Which expression is equivalent to $$\frac{x^{-6}y^4}{x^3y}$$ for all values of x and y where the expression is defined?

• $$\frac{y^3}{x^9}$$

• $$\frac{y^4}{x^9}$$

• $$\frac{y^5}{x^3}$$

• $$\frac{y^4}{x^2}$$

Multiple Choice

Which expression is equivalent to $$k^2-5k-6$$

• (k-1)(k+6)

• (k-3)(k+2)

• (k-6)(k+1)

• (k-2)(K+3)