Radical equations lessons
36 animated step-by-step lessons (Algebra). Solve equations with square roots by isolating and squaring, then checking for extraneous roots.
Showing 1–24 of 36
- Video lesson1:00AlgebraHigh school4 stepsSolve √(x² + 9) = 5
Radical equations
- Video lesson0:53AlgebraHigh school4 stepsSolve √(3 - x) = x - 1
Radical equations
- Video lesson0:56AlgebraHigh school4 stepsSolve √(4x - 2) = x - 3
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve √(x) + 2 = x
Radical equations
- Video lesson0:53AlgebraHigh school4 stepsSolve √(x + 4) + 2 = x
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve √(4x + 5) = x
Radical equations
- Video lesson0:55AlgebraHigh school4 stepsSolve √(x - 3) = x - 4
Radical equations
- Video lesson0:53AlgebraHigh school4 stepsSolve √x = 5
Radical equations
- Video lesson0:53AlgebraHigh school4 stepsSolve √(x) + √(x - 5) = 5
Radical equations
- Video lesson0:56AlgebraHigh school4 stepsSolve √(3x - 5) = x - 4
Radical equations
- Video lesson0:56AlgebraHigh school4 stepsSolve √(x + 9) = x - 4
Radical equations
- Video lesson0:53AlgebraHigh school4 stepsSolve 3sqrt(x) - 2 = 10
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve 2sqrt(x) = 8
Radical equations
- Video lesson0:54AlgebraHigh school4 stepsSolve (x + 1)^(1/2) = 4
Radical equations
- Video lesson0:55AlgebraHigh school4 stepsSolve √(2x + 8) = x + 2
Radical equations
- Video lesson0:53AlgebraHigh school4 stepsSolve √(x+5) = x - 1
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve √(x) = 4
Radical equations
- Video lesson0:53AlgebraHigh school4 stepsSolve x^(1/2) = 3
Radical equations
- Video lesson0:54AlgebraHigh school4 stepsSolve √(x+1) = x - 5
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve √(x + 2) = x
Radical equations
- Video lesson0:59AlgebraHigh school4 stepsSolve √(2x - 4) = x - 2
Radical equations
- Video lesson0:53AlgebraHigh school4 stepsSolve √(x+7) - √(x) = 1
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve x = √(6 - x)
Radical equations
- Video lesson0:56AlgebraHigh school4 stepsSolve √(4x - 2) = x - 5
Radical equations
- Video lesson0:53AlgebraHigh school4 stepsSolve √(x+3) = x - 3
Radical equations
- Video lesson0:54AlgebraHigh school4 stepsSolve √(3x-2) = √(x+4)
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve x - √(x) = 6
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve ∛(x - 1) = 3
Radical equations
- Video lesson0:56AlgebraHigh school4 stepsSolve √(x - 1) = x - 5
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve √(x - 3) = 5
Radical equations
- Video lesson0:54AlgebraHigh school4 stepsSolve √(5x - 4) = √(2x + 5)
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve ∛(x) = 2
Radical equations
- Video lesson1:00AlgebraHigh school4 stepsSolve √(x² - 7) = 3
Radical equations
- Video lesson0:53AlgebraHigh school4 stepsSolve √(2x - 1) = x - 2
Radical equations
- Video lesson1:04AlgebraHigh school4 stepsSolve √(4x - 6) = x - 1
Radical equations
- Video lesson0:52AlgebraHigh school4 stepsSolve √(2x+1) = 3
Radical equations
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