Mathordy

Square Root

1

3x² = 27

x = -3, 3

2

5x² + 1 = 51

x = -√10, √10

3

2x² - 5 = -55

x = 5i, -5i

4

(x + 2)² = 25

x = -7, 3

5

(x - 3)² = -5

x = 3 + i√5, 3 - i√5

4 Terms

1

3x³ + 2x² = 12x + 8

x = -2, 2, -2/3

2

4x³ - 12x² = 9x - 27

x = 3, 3/2, -3/2

3

2x - 3 = 8x³ - 12x²

x = -1/2, 1/2, 3/2

4

4y³ - 2 = y - 8y²

x = -2, -1/2, 1/2

5

25x³ - 8 = x - 200x²

x = 1/5, -1/5, -8

Rational Exponents

1

x^3/2 = 8

x = 4

2

(x - 4)^3/2 = 27

x = 13

3

(x - 4)^2/3 = 16

x = -60, 68

4

7x^9/2 - 35 = 0

x = 5^2/9

5

(x² - x - 29)^3/4 - 14 = 13

x = -10, 11

3 Terms

1

x² - 3x - 10 = 0

x = 5, -2

2

x² = 8x - 15

x = 3, 5

3

6x² + 11x - 10 = 0

x = -5/2, 2/3

4

3x² - 2x = 8

x = -4/3, 2

5

3x² + 12x = 0

x = -4, 0