jeremyvanover15 jeremyvanover15

18-01-2018
Mathematics

contestada

Solve the following quadratic equation by the square root property of equality. x^2 - 81 = 0

Respuesta :

IvanMoungang IvanMoungang

18-01-2018

x²-81=0,
x²=81,
x=√81,
x=9

Answer Link

Otras preguntas

Rae is training for cheerleading, so she starts rollerblading for 45 minutes each day. Her heart rate reaches 128 beats per minute, but her target heart rate zo

Which is least to greatest 1.7,1.65,1 2/3?

According to galileo, why is the search for truth important

How does the rate of cooling affect the size of mineral grains??

Write 30,275 as a sum of powers of 10

What did Frederick Douglass do to help free slaves.

How would you describe the Nile's flooding?

Who was the bonsnian Serb law student who assissinated the heir to the Austrian Hungarian throne

Help needed really have no idea.

A cinema sells adult tickets and child tickets. The total cost of 3 adult tickets and 1 child ticket is £30 The total cost of 1 adult ticket and 3 child ticket