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15 questions
Solve : x2 = 16
± 4
± 8
4
8
Solve the following quadratic equation...
x2 + 7x + 12 = 0
x = -2
x = -6
x = -3
x = -4
x = -1
x = -12
x = 2
x = 6
The quadratic equation has degree
0
1
2
3
5t2 + 14t - 3 = 0
t1 = 0.3 , t2 = - 2
t1 = 0.2 , t2 = - 3
t1 = - 0.2 , t2 = +3
t1 = - 0.2 , t2 = - 3
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