Solving Quadratic Equations by Completing the Square
10 Questions
100 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What are the solutions for the equation $x^2 - 10x - 96 = 0$ by completing the square?

  • x = 16 (correct)
  • x = -6 (correct)
  • x = -5
  • x = 3
  • What are the solutions for the equation $x^2 + 2x - 15 = 0$ by completing the square?

  • x = 17
  • x = -12
  • x = -5 (correct)
  • x = 3 (correct)
  • What are the solutions for the equation $x^2 + 16x + 48 = 0$ by completing the square?

  • x = -12 (correct)
  • x = 6
  • x = -4 (correct)
  • x = -8
  • What are the solutions for the equation $x^2 - 12x - 85 = 0$ by completing the square?

    <p>x = -5</p> Signup and view all the answers

    What are the solutions for the equation $x^2 + 16x - 8 = 0$ by completing the square?

    <p>x = -8 - 6√2</p> Signup and view all the answers

    What are the solutions for the equation $x^2 + 20x - 12 = 0$ by completing the square?

    <p>x = -10 - 4√7</p> Signup and view all the answers

    What are the solutions for the equation $x^2 + 10x - 89 = 0$ by completing the square?

    <p>x = -5 + √114</p> Signup and view all the answers

    What are the solutions for the equation $x^2 + 12x + 24 = 0$ by completing the square?

    <p>x = -6 - 2√3</p> Signup and view all the answers

    What are the solutions for the equation $x^2 + 4x - 81 = 3$ by completing the square?

    <p>x = -2 + 2√22</p> Signup and view all the answers

    What are the solutions for the equation $x^2 + 16x - 53 = 9$ by completing the square?

    <p>x = -8 - 3√14</p> Signup and view all the answers

    Study Notes

    Solving Quadratic Equations by Completing the Square

    • Quadratic equations can be solved by manipulating the equation to form a perfect square trinomial.

    Card 1

    • Solutions: x = 16 and x = -6.
    • Equation: x² − 10x − 96 = 0.

    Card 2

    • Solutions: x = 3 and x = -5.
    • Equation: x² + 2x − 15 = 0.

    Card 3

    • Solutions: x = -4 and x = -12.
    • Equation: x² + 16x + 48 = 0.

    Card 4

    • Solutions: x = 17 and x = -5.
    • Equation: x² − 12x − 85 = 0.

    Card 5

    • Solutions: x = -8 + 6√2 and x = -8 - 6√2.
    • Equation: x² + 16x − 8 = 0.

    Card 6

    • Solutions: x = -10 + 4√7 and x = -10 - 4√7.
    • Equation: x² + 20x − 12 = 0.

    Card 7

    • Solutions: x = -5 + √114 and x = -5 - √114.
    • Equation: x² + 10x − 89 = 0.

    Card 8

    • Solutions: x = -6 - 2√3 and x = -6 + 2√3.
    • Equation: x² + 12x + 24 = 0.

    Card 9

    • Solutions: x = -2 + 2√22 and x = -2 - 2√22.
    • Equation: x² + 4x − 81 = 3.

    Card 10

    • Solutions: x = -8 + 3√14 and x = -8 - 3√14.
    • Equation: x² + 16x − 53 = 9.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    This quiz focuses on solving quadratic equations by completing the square. Test your skills with various equations and find their solutions. Each question presents a quadratic equation to manipulate and solve for x.

    More Like This

    Use Quizgecko on...
    Browser
    Browser