Roots and Radicals

How many square roots does a number greater than 0 have?

Mathematical Equivalence

ON

Simplify √98 into its simplest radical form.

Mathematical Equivalence

ON

Simplify the cube root of 250 into its simplest radical form.

Which function matches the graph?

• f(x) = √(x - 4) - 2

• f(x) = √(x + 2) - 4

• f(x) = √(x - 2) - 4

• f(x) = √(x + 4) - 2

Solve

• x = -5

• x = 1/5

• No Solution

• x = -1

Re-write the expression in radical form.
x^2/3

• (∛x)²

• √x³

• (1/x)

• ∛x

Solve for x.

16x² - 9 = 0

• x = 1.333

• x = ± 1.33

• x = ± 0.75

• x = 0.5625

Simplify: ∜(16c⁴d⁸)

• 2cd(∜c)

• 2cd²

• 4cd²(∜c)

• 4cd²

Which function matches the graph?

• f(x) = ∛(x + 3) + 2

• f(x) = − ∛(x - 3) + 2

• f(x) = ∛(x - 3) + 2

• f(x) = ∛(x - 2) + 3

Solve the equation.

• n = 27

• n = 18

• n = -18

• n = 36