Quiz

Question 1 · easy

Simplify: sqrt(144)

Question 2 · easy

Write as a radical: 8^(2/3)

Question 3 · easy

Simplify: sqrt(32)

Question 4 · easy

Add: 4*sqrt(7) + 2*sqrt(7) - sqrt(7)

Question 5 · medium

Simplify: 3*sqrt(27) - 2*sqrt(48)

Question 6 · medium

Multiply: (sqrt(5) + 3)(sqrt(5) - 3)

Question 7 · easy

Rationalize: 4/sqrt(2)

Question 8 · medium

Solve: sqrt(4x - 3) = 5

Question 9 · challenge

Solve and check: sqrt(x + 6) = x. Is x = -2 extraneous?

Question 10 · medium

Simplify: x^(2/3) / x^(1/6)