Solving by Clearing Functions	Solving a Rational Function	Eliminating Extraneous Solutions	Word Problems
100 x=1 or x=3 Solve: x + (3/x) = 4	100 x=.0268, 3.732 Solve and check for extraneous solutions: x + (1/(x-4)) = 0	100 x=3 or x=4 Solve and eliminate extraneous solutions: x + (12/x) = 7	100 80 mL How much pure acid can be added to 50 mL of a 35% acid solution to produce a mixture that is 75% acid?
200 x=2 or x=-7 Solve: x + 5 = 14/x	200 x=5 Solve and check for extraneous solutions: ((x-3)/x) - (3/(x+1)) + (3/(x^2+x)) = 0	200 x=-3.1 or x=0.661 or x=2.439 Solve and eliminate extraneous solutions: x^2 + (5/x) = 8	200 56.57 m What is the perimeter of a rectangle with an area of 200 square meters? Find the least perimeter.
300 x=1/2 or x=-1 Solve: 2 - (1/(x+1)) = (1/(x^2+x))	300 no solution Solve and eliminate extraneous solutions: (3/(x+2)) + (6/(x^2 +2x)) = ((3-x)/x)	300 x=-1/3 Solve and eliminate extraneous solutions: (3x/(x+5)) + (1/(x-2)) = (7/(x^2+3x-10))	300 169.12 mL How much pure acid can be added to 125 mL of a 60% acid solution to produce a mixture that is 83% acid?

Pre-Calculus Project: Solving Equations in One Variable

How many teams are playing ?
Time given to answer each question ?