Solving Quadratics by Completing the Square

Solving Quadratics by Completing the Square

Assessment

Interactive Video

Mathematics, Business

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains the process of solving quadratic equations by completing the square. It covers the method's application in non-calculator exams, where factorization is difficult. The tutorial provides multiple examples, demonstrating step-by-step solutions, including handling equations with rearrangement and larger coefficients. The importance of understanding the plus-minus aspect of square roots is emphasized, ensuring learners can find both solutions to quadratic equations.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final form of the equation after completing the square for X^2 + 6X - 16 = 0?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the two solutions from the completed square form of a quadratic equation?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the steps to solve the quadratic equation 2X^2 - 4X - 6 = 0 by completing the square.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the key steps to remember when solving quadratics by completing the square?

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