Find all real values of x that satisfy (x2-5x+5)x2-9x+20=1.
What makes this problem interesting?
Can you solve this problem graphically using a TI-calculator?
Can you generalize the problem?
Hint: The Key is = 1.
Focus on the base and its properties...then on the exponent and its properties...then try to think collectively.
Solution Commentary: This problem is as easy as 1, 2, 3, 4.....