College Algebra Khan Academy Math
Learn algebra for free variables equations functions graphs and more.
College algebra khan academy math. I recommend reading college algebra by stitz and zeager. Full curriculum of exercises and videos. Although khan academy is great this book provides a fresh approach to precalculus. Do some every day and do all of khan academy algebra i and ii if you can but also watch all of the professor leonard to the point videos and even the whole algebra classes too.
Furthermore it is open source material as it says on their site so it is free to use. Hey i just did this. Hadn t taken math in over 15 years. Their book is very useful and covers many of the weak spots khan academy has in math.
Khan academy s algebra 2 course is built to deliver a comprehensive illuminating engaging and. The algebra 2 course often taught in the 11th grade covers polynomials. Evaluating algebraic expressions manipulating algebraic expressions equivalent expressions seeing structure in expressions irrational numbers division by zero. Exponential and logarithmic functions.
Adding subtracting matrices multiplying matrices by scalars multiplying matrices representing solving linear systems with matrices matrix inverses matrix determinants matrices as transformations matrices applications. And continuing the work with equations and modeling from previous grades.