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Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | Jul 2017 |
| Last Sign in: | 398 Weeks Ago, 3 Days Ago |
| Questions Answered: | 5023 |
| Tutorials Posted: | 5024 |
QUADRATIC EQUATIONS:
2.      (s+9)(s-6)=0
3.      (9x-4)(4x+4)=0
4.      T(7t+5)=0
5.      (c-2)(c-2)=0
6.      S^2+13s+40=0
7.      X^2-22x+21=0
8.      V^2=27-6v
9.      Z^2+6z=-8
10.  S^2-2s+1=0
11.  4a^2+21a+27=0
12.  S^2=9
13.  R^2=5r
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