Simplifying Radicals 1
Simplifying Radicals 2
Solving Quadratics 1
Solving Quadratics 2
100

sqrt27

3 sqrt3

100

sqrt-20

4isqrt5

100

x^2+2=66

+-8

100

x^2 = 0

0

200

sqrt72

6sqrt2

200

sqrt-256

16i

200

x^2 = 88

+-2sqrt22

200

x^2-10=-17

+-isqrt7

300

sqrt144

12

300

sqrt-98

7isqrt2

300

5x^2=-150

+-isqrt30

300

-4x^2=-164

=+-sqrt41

400

sqrt175

5sqrt7

400

sqrt-252

6isqrt7

400

-4-10x^2 = -204

+-2sqrt5

400

-4x^2=-173

+-3sqrt5

500

sqrt180

6sqrt5

500

sqrt-288

12isqrt2

500

8x^2-3=-99

+-2isqrt3

500

3x^2-6=-42

+-2isqrt3