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 High School Trigonometry: Homework Help Resource
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Ch 8: Introduction to Quadratics in Trigonometry: Homework Help

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About This Chapter

The Introduction to Quadratics in Trigonometry chapter of this High School Trigonometry Homework Help course helps students complete their quadratics homework and earn better grades. This homework help resource uses simple and fun videos that are about five minutes long.

How it works:

  • Identify which concepts are covered on your introductory quadratics homework.
  • Find videos on those topics within this chapter.
  • Watch fun videos, pausing and reviewing as needed.
  • Complete sample problems and get instant feedback.
  • Finish your introductory quadratics homework with ease!

Topics from your homework you'll be able to complete:

  • Explaining what quadratic equations are and how they are important to algebra
  • Solving quadratics that aren't in standard form
  • Using the quadratic formula to solve a quadratic equation
  • Solving quadratic equations by substitution
  • Assigning the greatest common factor and multiplication property of zero to solve quadratic equations
  • Solving quadratic inequalities with two binomials

5 Lessons in Chapter 8: Introduction to Quadratics in Trigonometry: Homework Help
Chapter Practice Test
Test your knowledge with a 30-question chapter practice test
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What is a Quadratic Equation? - Definition & Examples

1. What is a Quadratic Equation? - Definition & Examples

You might be surprised to learn that quadratic equations are an important part of the world we live in. We sometimes even make use of them for our entertainment! Watch this video lesson to learn more about these equations.
Solving Quadratics: Assigning the Greatest Common Factor and Multiplication Property of Zero

2. Solving Quadratics: Assigning the Greatest Common Factor and Multiplication Property of Zero

When it comes to solving quadratics, we have at our disposal several methods. Watch this video lesson to learn one such method you can use to solve quadratics that don't have a constant term.
How to Use the Quadratic Formula to Solve a Quadratic Equation

3. How to Use the Quadratic Formula to Solve a Quadratic Equation

When solving a quadratic equation by factoring doesn't work, the quadratic formula is here to save the day. Learn what it is and how to use it in this lesson.
How to Solve Quadratics That Are Not in Standard Form

4. How to Solve Quadratics That Are Not in Standard Form

It isn't always the case that your equation will be set up nicely for you to solve. In this lesson, learn how to factor or use the quadratic formula to solve quadratic equations, even when they are not in standard form.
Solving Quadratic Inequalities Using Two Binomials

5. Solving Quadratic Inequalities Using Two Binomials

Watch this video lesson to learn what simple steps you can take to solve quadratic inequalities using two binomials. See how it only requires a few steps to solve quadratic inequalities using this method.
Chapter Practice Exam
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
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