lylabingham
lylabingham lylabingham
  • 06-05-2020
  • Mathematics
contestada

What Values of X will make x2 (Exponent of 2) =16 true? HELPPPPPP!!
A)4 AND -4
B)2
C)4
D)6 AND -6

Respuesta :

jimrgrant1 jimrgrant1
  • 06-05-2020

Answer:

A

Step-by-step explanation:

Given

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

[tex]\sqrt{x^2}[/tex] = ± [tex]\sqrt{16}[/tex] ← note plus or minus sign

x = ± 4

Since 4² = 4 × 4 = 16 and

(- 4)² = - 4 × - 4 = 16

Answer Link

Otras preguntas

Jackie made 28$ babysitting last week . her brother John made only 86% as much as she did. How much did john make
Round 5984 to the nearest hundred.a) 5000 b) 5900 c) 5980 d) 5990 e) 6000
What might be the biggest motivation for nomads to live in settlement
Timothy has attached earlobes like his maternal grandfather. His mother and father both have free earlobes, which are dominant. Which statement best explains h
t + 3t - 7 = 4t - 7???
What might be the biggest motivation for nomads to live in settlement
AB and BC share point B to form AC. If AC=7 and BC=5, then what is the length of AB?
How does democracy enhance the dignity of the citizens? three points
Jackie made 28$ babysitting last week . her brother John made only 86% as much as she did. How much did john make
10 facts about the African Savannah grasslands