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| PAGE: 282 | SET: Exercises | PROBLEM: 34 |
The equation is 
.
Compare the equation with 
.
a = 1, b = 6 and c = 0.
a) Now we can find discriminant value
(Substitute a = 1, b = 6 and c = 0)
b) The discriminant is positive, so the equation have two rational roots.
c) Apply quadratic formula: 
(Replace 
, a with 1, and b with 6)
The solutions are 
.
The discriminant value is 36 and the equation have two rational roots.
The solutions are 
.
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