Solve the quadratic equation

Solve the quadratic equation

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to solve trigonometric equations by factoring. It begins with moving all variables to one side and factoring common terms. The focus is on factoring sine squared of Theta into a product and solving the resulting equations. The tutorial then uses the unit circle to find angle solutions, specifically at 0, π/2, and π radians.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step mentioned in the text for solving the equation?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How can the sine squared of Theta be rewritten according to the text?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the solutions for sine of Theta equal to zero?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the unit circle is used to find the angles mentioned in the text.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

List the angles found between zero and 2π as per the text.

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