Solving Quadratics By Taking Square Roots

 Hello Algebra Students!

Check out this excellent resource, from Khan Academy, that reviews how to solve quadratics by taking square roots:

Solving Quadratics by Taking Square Roots

Tutor Video: Multiplying Polynomials

Algebra Students:

For a review on multiplying polynomials, be sure to check out this video by Sarah D. that goes over multiplying and includes several worked examples!

Video Resource: Factoring Trinomials

Hello Algebra Students: 

Those of you working on factoring polynomials might want to check out these helpful videos, posted by Mashup Math: 

Video Resources: Factoring Quadratics

Need some help factoring quadratics? Check out these videos shared by one of our very own tutors, John O. 

How to factor:

What if you can't factor;

Practice: Exponent Rules

Here our some resources from one of our very own tutors, Nicole A about solving problems involving exponent rules and some additional practice questions. 

Properties of Exponents Study Guide:

Click on the image to open the study guide

Using Exponent Properties (with answers!):

Click on the image to open the practice worksheet

Tutor Video: Adding & Subtracting Polynomials

 A video about polynomial addition and subtraction by one of our tutors, Sarah D: 

Tutor Video: Solving Systems by Substitution

Check out this video by Sarah D. going over solving systems of linear equations using the substitution method: