If you’ve heard of scientific notation, then you know what exponential notation is: they’re both ways of expressing really large numbers. For instance, you could write 256 as 2*2*2*2*2*2*2*2 or 2^8 (exponential notation). Here are some resources to help you figure out exponential notation: Website: https://saylordotorg.github.io/text_intermediate-algebra/s04-05-rules-of-exponents-and-scienti.html Videos:
Tag: Math
1.4 Rational and Irrational Numbers
Remember learning about rational and irrational numbers in Section 1.1? Well, for this section, we’re learning about rational and irrational numbers with square roots. Don’t worry, it’s not as complicated as it sounds! Here’s some links that’ll help you in solving your homework problems! Website: https://www.ck12.org/book/ck-12-basic-algebra-concepts/section/2.12/ Videos:
1.3 Squares and Square Roots
Squares and square roots may seem complicated, but they’re actually quite easy once you get the hang of it. Terms You Should Know: Squares: to raise a number to the second power; i.e. to multiply a number by itself twice Square Roots: a number that, when multiplied by itself, gives the square (the square root…
3.5 Finding the Equation of a Parabola
When given a graph When given 3 points If you have any questions, feel free to leave them in the comment box down below!
3.4 Graphing a Parabola of the Form y= ax(x-h)^2 +k
Graphing the parabola y= ax(x-h)^2 +k Find the third point when given vertex and a point If you have any questions, feel free to leave them in the comment box down below!
3.3 Graphing a Parabola of the Form y=a(x-h)^2
Graphing a Parabola with a Horizontal Shift Here are some videos that will definitely help you with your homework questions from your workbook! 1. Key Features of a Parabola If you have any questions, feel free to leave them in the comment box down below!
3.2 Graphing a Parabola of the Form y=ax^2 +k
Graphing a Parabola That Opens Down (a is negative) Graphing a Parabola y =ax² +k, a does not equal to 1. Write the equation using the vertex, points, axis of symmetry etc… If you have any questions, feel free to leave them in the comment box down below!
1.2 GCF (Greatest Common Factor) and LCM (Least Common Multiple)
A key concept in finding the GCF and LCM is factoring. This post will cover prime factorization, as well as two different ways of finding the GCF and LCM: factor trees and continuous division. Additionally, you should know the following terms: GCF: Greatest Common Factor LCM: Least Common Multiple Prime Numbers: a whole number that…
3.1 Graphing a Parabola of the Form y= x^2 and y= x^2+k
Quadratic functions are equations with x². We call the graph of a quadratic function a parabola. Graphing a Parabola Graphing a Parabola with a Vertical Shift If you have any questions, feel free to leave them in the comment box down below!
2.7 Applications of Rational Equations
The last section of unit 2 will be applications/ word problems. Although they may seem intimidating at first, once you learn the different methods of solving them, it will be much easier! Strategies for Solving Word Problems Read the problem carefully, many time. Know what you need to solve for, and what you are given.…