The answer to the question, <u>What is true about the graph of the parabola described by the quadratic equation</u> is that the parabola crosses the x-axis at x = ±16.
Since the quadratic equation has roots x = ±16, it implies that its factors are x - 16 and x + 16.
So, the quadratic equation is y = (x - 16)(x + 16) = x² - 16²
Also, we know that the roots of a quadratic equation are the points where the value of the quadratic equation equals zero. At this value, the quadratic equations crosses the x-axis at the roots of the quadratic equation.
Since the roots of our quadratic equation are x = ±16, it implies that the parabola crosses the x-axis at x = ±16.
So, the answer to the question, <u>What is true about the graph of the parabola described by the quadratic equation</u> is that the parabola crosses the x-axis at x = ±16.
Learn more about quadratic equations here:
brainly.com/question/18162688
Answer:
The minimum value is
or 
Step-by-step explanation:
we have

This is the equation a vertical parabola open upward
The vertex represent a minimum
The general equation in vertex form is

where
(h,k) is the vertex
Convert the given function in vertex form

Factor 2

Complete the square


Rewrite as perfect squares

The vertex is the point 
18 mi
To find the area of the sides do length times width so
4x1
and 1x1
There are four of the 4x1
and two or the 1x1
so 4x4=16 and 1x2=2
16+2=18
Answer:
someone help pls
Step-by-step explanation: