contestada

Use the zero product property to find the solutions to the equation x2 – 9 = 16.
x = –3 or x = 3 x
= –6 or x = –3 x
= –5 or x = 5 x
= 7 or x = 1

Respuesta :

marlynn2002

x^2-9=16

x^2=16+9

x^2=25

[tex]\sqrt{x}[/tex]=±5

(-5 or 5)

Verification:

5^2-9=16

25-9=16

(-5)^2-9=16

25-9=16

Answer:

The answer is C x=-5 or x=5

Step-by-step explanation:

correct on edge nov 2020

Otras preguntas