vickies03 vickies03

14-11-2019
Mathematics

contestada

What are the solutions to the quadratic function x^2-16=0

Respuesta :

jimrgrant1 jimrgrant1

14-11-2019

Answer:

x = ± 4

Step-by-step explanation:

Given

x² - 16 = 0 ( add 16 to both sides )

x² = 16 ( take the square root of both sides )

x = ± [tex]\sqrt{16}[/tex] = ± 4

Solutions are x = - 4 or x = 4

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