Math Pre-calculus 20 Radicals Exam

There will be a Math 20 Pre-Calculus exam on Tuesday, April 24. The exam covers Chapter 5 from the textbook, which is Radicals and Radical Equations.

You can find the review answer key on the wiki: https://mathpc20.wikispaces.com/Ch.+5+-+Radicals

Math Foundations 20 Project Link 2

Follow this link to fill out a form to explain where you are at in your research and data collection.

Data Collection Submission

Physics 20 Curved Mirrors and Refraction Exam

There will be a Physics 20 exam on Tuesday, April 24. The exam covers

• curved mirror diagrams
• curved mirror calculations
• curved mirror/reflector applications
• index of refraction
• Snell's Law
• Critical Angle
• applications of refraction and total internal reflection
• lateral displacement

We will write a practice exam on Monday, April 23.

You can find the review answers HERE

Here is the Practice Exam answer key: KEY

Math Pre-Calculus 20 Exam Chapter 4

We are writing our Chapter 4 Exam which covers factoring and solving quadratics.

Be sure you can solve quadratics using all of the methods:

• graphing
• factoring
• square root property
• completing the square
• quadratic formula

The review for this exam is from the textbook. 

• pages 261-262 #1-8, 10 , 11, 13
• pages 229-230 #1ab, 2ab, 3ab, 5

You can find the answers in the textbook or here: HERE