honey71 honey71
  • 02-04-2019
  • Mathematics
contestada

Explain why the square root64 has a positive and negative value

Respuesta :

S1NGH
S1NGH S1NGH
  • 02-04-2019

Answer:

Because when you square 8 or -8, you will still end up at 64

8 x 8 = 64

(-8) x (-8) = 64

Step-by-step explanation:

Answer Link
shadannamazifard22 shadannamazifard22
  • 02-04-2019

Ok so the square root of 64 is both positive and negative 8 because :

8^2= 64 but at the same time:

(-8)^2=64 because - to the power of two becomes positive so it has two answers because both 8 and -8 to the power of 2 is 64

Answer Link

Otras preguntas

What standard subject in Christian art depicts the Virgin Mary holding Jesus after he is taken down from the cross? A. Diptych B. Vanitas C. Pieta D. Alt
How did Islam and Christianity differ in their invasions of Africa
If the perimeter of a square is 60cm , what is the length of each side.
Vygotsky’s theory of cognitive development states that an individual constructs knowledge primarily through interaction with important figures in one’s life. tf
Which visual aid would most help a speech about the importance of protecting endangered species? A. A graph showing the average daily diet of pandas B. A sli
What is the main way a representative democracy differs from a direct democracy?
Need help on this question please thank you
17 is what percentage of 58?(answers rounded to the nearest whole number percent)33%51%29%17%
Two triangles with the same corresponding side lengths will be congruent is known as the ____.? Need help
Rational or irrational