Learn how to write the equation of a polynomial given 4 zeros

Learn how to write the equation of a polynomial given 4 zeros

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to identify zeros as X intercepts on a graph and convert them into factors using the zero product property. It then demonstrates how to form a polynomial equation from these factors, using methods like FOIL and the box method for simplification. The tutorial emphasizes understanding the relationship between zeros, factors, and polynomial equations.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do the zeros of a polynomial represent on its graph?

The minimum points of the graph

The maximum points of the graph

The points where the graph crosses the X-axis

The points where the graph crosses the Y-axis

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you find the zeros of a polynomial from its factors?

By dividing the factors by the leading coefficient

By multiplying all the factors

By adding all the factors together

By setting each factor equal to zero

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in writing zeros as factors?

Set each zero equal to zero

Add the zeros together

Divide the zeros by the leading coefficient

Multiply the zeros

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is preferred for organizing terms when multiplying a binomial by a trinomial?

The FOIL method

The box method

The quadratic formula

The substitution method

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of combining like terms in the polynomial expression?

A list of zeros

A simplified polynomial

A quadratic equation

A set of factors