1. Warmup
Find the exact value.
1. √27
2. –√121 5 2 4.

2. Solving Quadratics with Square Roots

3. Rationalize denominators of fractions
Simplify 5 2
(b)
(a)

4. You Try it!!
Simplify 17 12 6 5

5. Solve Quadratic Equations
Solve 3x2 + 5 = 41.
𝟐 𝒙 𝟐 +𝟓=𝟓 𝒙 𝟐 −𝟑𝟕

6. You Try It!
Solve 𝟑 𝒙−𝟑 𝟐 +𝟐=𝟐𝟔

7. Standardized Test Practice
SOLUTION 15
(z + 3)2 = 7
Write original equation.
(z + 3)2 = 35
Multiply each side by 5.
z + 3 = + 35
Take square roots of each side.
z = – 3 + 35
Subtract 3 from each side.
The solutions are – and – 3 – 35

8. HOMEWORK
Textbook – Page 269
3,7,9 ,11, 23, 25, 29,31
To be continued…