marialbarrios marialbarrios
  • 22-09-2020
  • Mathematics
contestada

Complete the explanation of the error.

If x2 = 4, then x = 2.

The value of x could also be ______________

Respuesta :

lizgarces0301
lizgarces0301 lizgarces0301
  • 27-09-2020

Answer:

-2

Step-by-step explanation:

cause if you multiply a negative twice it becomes a positive

Answer Link

Otras preguntas

In studying the Election Results map of 1932, it can be deduced thatA African-Americans were not allowed to vote in much of the Southeastern U.S.B only the most
√x+5/x-6 Please show your work Also, the square root symbol covers x+5 not just the x
if elephants grass grows 3 3/4 inches a day, how many inches will it grow in 7 days
Of the 20 amino acids from which proteins are made, which is most likely to be present with its r-group in a mixture of ionization states near physiological ph?
How important is one's name/reputation? Does a person's name mean less today than it did maybe a few centuries ago? Do you need a solid reputation to be success
Discuss the major accomplishments/strengths and problems/weaknesses of imperial china.
The process that is involved when a sensory system first detects an external stimulus is?
In the late eighteenth century, what activity would judith sargent murray have praised?
two friends are planning for a gathering. the food budget is modeled by 1/2 | x-110 | =6, where x is the amount spent on food. what are the least and greatest a
Marginal math is a conceptual tool used to assess the change in unit sales required to maintain profitability in light of a change in product price. true false