Direction: Answer the following 1. How do you transform a rational algebraic equation into a quadratic equation?
Explain and give example.
2. How do you determine the solutions of quadratic equations? How about rational
algebraic equations transformable into quadratic equations?
3. Suppose a quadratic equation is derived from a rational algebraic equation.
How do you check if the solutions of the quadratic equation are also the
solutions of the rational algebraic equation?
4. Which of the following equations have extraneous roots or solutions? Justify
your answer.
7
1
a.
+1
12
31-6
=X - 2
B-x
*+2
**1
C.
-*=-
2x
d.
X2-5.X
= 15 - 2x
X-5
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