abbycoco01 abbycoco01
  • 18-06-2019
  • Mathematics
contestada

Solve the equation by finding square roots
[tex]x {}^{2} - 16 = 0[/tex]
A.No solution
B.4
C.16
D.4,-4​

Respuesta :

ernest725 ernest725
  • 18-06-2019

Answer:

D) 4, -4

Step-by-step explanation:

The solution is in the picture

Why square root of 16 is 4 and -4?

Because

[tex] {4}^{2} = {( - 4)}^{2} = 16[/tex]

Ver imagen ernest725
Answer Link

Otras preguntas

Why was Rome's creation of a common currency so important?
I am a number between 60 and 100. My ones digit is two less than my tens digit. I am a prime number. What number am I. Explain.
what is 12/21 reduced to
Given: Two is an even integer or three is an even integer.  Determine the truth value of this disjunction.  Justify you answer.
In the following addition problem, the letters A,B,C stand for three different digits. What digits should replace each letter?  A B C+  A C B_________C B A
A(n)________is what your body does in reaction to a stimulus.
Each year Albuquerque, New Mexico, has a ho air balloon festival during which people can obtain rides in hot air balloons. Suppose part of the Diaz family goes
is this sentence coordination, subordination, or parallelism. " Mrs. Ames is seventy years old, yet she jogs everyday?
Why was Rome's creation of a common currency so important?
How do you estimate 3/4 - 1/8?  How much of 3/4 is left?