1. P51 7-5 Solving Square Roots and
Algebra 2
Ch.7 Notes Page 51
P Solving Square Roots and
Other Radical Equations (Part 2)

2. √(x - 3) + 5 = x √(5x - 1) + 3 = x Checking for Extraneous Solutions
Solutions that Do NOT work in the Original
√(x - 3) + 5 = x
√(5x - 1) + 3 = x

3. Solving Equations with 2 Rational Expressions
Check for Extraneous Solutions
(x + 1)2/3 - (9x + 1)1/3 = 0

4. Solving Equations with 2 Rational Expressions
Check for Extraneous Solutions
√(3x + 2) - √(2x + 7) = 0

5. Solving Equations with 2 Rational Expressions
Check for Extraneous Solutions
(2x + 1)0.5 - (3x + 4)0.25 = 0

6. Problem Solving
The power P in watts that a circular solar cell produces and the radius of the cell in centimenters are related by the square root equation r = √(P/.02π). About how much power is produced by a cell with a radius of 10cm?

7. the homework. Also include the homework number.
HW #54
7-5 P394 #16-30 Even
Please put your name and class period at the top of
the homework. Also include the homework number.