Answers of Sqrt
Solving Quadratics By Taking Square Roots
Box Method
Quadratic Formula
100
Simplify the Square Root of 144
-12, 12
100
Solve the equation by taking the square root :
x2=81
-9,9
100
(x-10)(x-2)
x2-12x+20
100
Solve by using the Quadratic Formula
2x2+9+11x = 0
-1, -9/2
200
Simplify the Square Root of 225
-15, 15
200
Solve the equation by taking the square root :
7x2=63
x = -3, 3
200
(x+2)(x+4)
x2+6x+8
200
Solve the equation 4x2+8x-5=0
-5/2, 1/2
300
Simplify the Square Root of 121
-11, 11
300
Solve the equation by taking the square root :
x2+9=13
-2, 2
300
(3x+6)(6x+15)
6x2+27x+30
300
Solve by using the Quadratic Formula
3x2+9x-2=0
(-9+(sqrt105))/6
(-9-(sqrt105))/6
400
Simplify the Square Root of 123
no rational soluiton
400
Solve the equation by taking the square root :
7x2-3=459
-sqrt 66, sqrt 66
400
(4x+5)(3x-4)
12x2-x-20
400
Solve by using the Quadratic Formula
2x2+2=-5
-sqrt14/2, sqrt14/2
500
Simplify the Square Root of 32
4sqrt2
-4sqrt2
500
Solve the equation by taking the square root :
6x2-9=255
+-sqrt(44)
500
(5x+12)2
25x2+120x+144
500
Solve by using the Quadratic Formula
6x2-7x=-6
(7+sqrt95)/12, (7-sqrt95)/12