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Learn how to solve using quadratic formula

Learn how to solve using quadratic formula

Assessment

Interactive Video

Mathematics

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains how to solve a quadratic equation using the quadratic formula. It begins by identifying the coefficients A, B, and C, and then applies the quadratic formula. The process involves simplifying the expression and recognizing that the discriminant is negative, leading to complex roots. The tutorial further explores simplifying the expression by identifying square numbers and concludes with the final simplified solution.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain why the value of B is considered to be 0 in this quadratic equation.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the quadratic formula used to find the roots of a quadratic equation?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Given the values A = 3, B = 0, and C = 36, what is the value of the discriminant?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you simplify the square root of -432?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the complex roots of the equation derived from the quadratic formula with the given values?

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