Respuesta :

bcalle
The aos is the vertical line that passes through the vertex of the parabola. It will be the x-value of the vertex.
x = -b/2a is the formula for finding the x-value of the vertex.
x = -40/10, x = -4
abidemiokin

Axis of symmetry is the imaginary line that divided two objects or figures into two equal parts. The axis of symmetry of the function h(x) = 5x2 + 40x + 64 is x = -4

How to calculate the axis of symmetry of a function?

An axis of symmetry is simply defined as the imaginary line that divided two objects or figures into two equal parts.

The formula for calculating the axis of symmetry is expressed as:
Axis of symmetry x = -b/2a

Given

h(x) = 5x^2 + 40x + 64

a = 5 and b = 40

Substitute
x = -40/2(5)
x =-40/10
X = -4
Hence the axis of symmetry of the function h(x) = 5x2 + 40x + 64 is x = -4

Learn more on axis of symmetry here: https://brainly.com/question/21191648

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