High School

We're glad you stopped by Select the correct answer This graph represents a quadratic function An upward parabola on a coordinate plane has a vertex at 4 0 and passes. This page is here to walk you through essential details with clear and straightforward explanations. Our goal is to make your learning experience easy, enriching, and enjoyable. Start exploring and find the information you need!

Select the correct answer.

This graph represents a quadratic function. An upward parabola on a coordinate plane has a vertex at (4, 0) and passes through (2, 4) and (6, 4). Which expression is a factor of the function’s equation?

A. [tex]x - 4[/tex]
B. 0
C. [tex]x + 4[/tex]
D. [tex]x[/tex]

Answer :

An expression which is a factor of this quadratic function x² - 2x - 8 = 0 is: A. x - 4.

What is a quadratic function?

A quadratic function is a mathematical expression which defines and represent the relationship that exists between two or more variable on a graph. In Mathematics, the graph of any quadratic function is either an upward or downward parabola, which is typically a u-shaped curve.

What is the x-intercept?

In Mathematics, the x-intercept simply refers to the zeros of a quadratic function and it can be defined as the point where the line of a graph (parabolic curve) passes through the x-axis and the value of "y" is equal to zero (0) as shown in the image attached below.

At point y = 0, the x-intercept of this quadratic function is given by:

x-intercept, x = (4, 0)

Therefore, a factor of the quadratic function's equation is x - 4

Read more on x-intercept here: brainly.com/question/16600730

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