Write the polynomial when given complex zeros

Write the polynomial when given complex zeros

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to find factors of an equation by setting terms equal to X and moving them to one side. It introduces techniques like the box method and grouping for solving equations, and explains the concept of the difference of two squares. The tutorial concludes with the final solution to the equation, demonstrating the steps involved in reaching the answer.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in setting up an equation for factoring?

Set the equation equal to zero

Add all terms to one side

Divide all terms by X

Multiply all terms by zero

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method can be used to multiply expressions involving irrational zeros?

Substitution method

Box method

Graphical method

Elimination method

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expression called when the first two terms and the last two terms are the same with alternating signs?

Sum of cubes

Difference of two squares

Perfect square trinomial

Quadratic expression

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of squaring 4i in the context of difference of squares?

8

-8

-16

16

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final expression obtained after distributing X in the given problem?

X^3 + 2X^2 + 17X

X^3 - 2X^2 - 17X

X^3 + 2X^2 - 17X

X^3 - 2X^2 + 17X