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| PAGE: 304 | SET: Exercises | PROBLEM: 30 |
The equation is 
.
Solve the above equation by using factor method.
Consider 
.
Apply zero product property.
Now solve 
.
The leading coefficient (
) is 1 and constant term is 
.
The possible rational solutions : 
.
Determine that 
is a solution by using synthetic division.
Factorize the resulting quadratic equation.
The complete factorization of the equation 
.
Thus, the real solutions of the equation are 
and 
.
The real solutions of the equation are 
and 
.
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