Solve by Factoring:
x2 - x - 12 = 0
x = -3, 4
Solve using the Square Root Method:
4x2=9
x = -3/2, 3/2
x2-25=0
x=5, -5
Solve using the Quadratic Formula:
3x2 - 5x - 2 = 0
x = -1/3, 2
Simplify the radical:
square root of 125
5 radical 5
Solve by Factoring:
x2 + 4x = -3
x = -3, -1
Solve using the Square Root Method:
3x2 - 75 = 0
x = -5, 5
x2-64=0
x=8,-8
Solve using the Quadratic Formula:
2x2 - 3x = 5
x = -1, 5/2
Simplify the radical
Square root of 755 radical 3
Solve by Factoring:
4x2 - 44x + 120 = 0
x = 5, 6
Solve using the Square Root Method:
8x2 + 72 = 0
x = -3i, 3i
x2+6x-27=0
x=-9,3
Solve using Quadratic Formula:
6x2 - 5x = 4
x = -1/2, 4/3
Simplify the radical:
square root 100
10
Solve by Factoring:
2x2 - 9x - 5 = 0
x = -1/2, 5
Solve using the Square Root Method:
(x - 5)2 = 9
x = 2, 8
x2-8x=0
x=0, 8
Solve using Quadratic Formula:
x2 - 3x + 1 = 0
x = (3 +/- sqrt[5])/2
simplify the radical
Square root 48
4 radical 3
Solve by Factoring:
2x2 + 19x = -24
x = -8, -3/2
Solve using the Square Root Method:
(x + 3)2 = 20
x = -3 +/- 2sqrt(5)
9x2-49=0
x=-7/3, 7/3
Solve using Quadratic Formula:
x2 + 5x = -2
x = (-5 +/- sqrt[17])/2
simplify the radical
Square root 450
15 radical 2