Simplifying Radicals

Simplify square roots and higher-order radicals.

1️⃣

Watch the video

Start here (or skip if you already know it)

2️⃣

Visualize it

Explore it, then spot the correct graph

3️⃣

Practice problems

Answer 3 problems (80%+ correct)

Step 1: Watch

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Exponents and Square Roots

Math Antics · 11:08

Play with the interactive model to see how the math works, then test yourself by spotting the correct graph.

Move the controls and watch the math change — build a picture in your head before you solve.

💡

Factor out perfect squares from under the radical.

Try the Quiz tab to test your visual intuition for this skill.

Answer 3 problems with at least 80% correct to complete this skill.

Problem 1

Simplify √72

Tip: press 1–4 to pick an answer.

Press Enter to check

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