lijahwan12 lijahwan12

25-07-2019
Mathematics

contestada

Find the solutions to 8x^2+56=0

Respuesta :

kosala1478 kosala1478

25-07-2019

Answer:

x=root of -7

Step-by-step explanation:

8(x^2+7)=0

divide both sides by 8

(x^2+7)=0

x^2=-7

x=root of -7

but i don't know if this root could really exist

Answer Link

Otras preguntas

The owner of small computer repair business has one employee,who paid an hourly rate of $22. The owner estimate His weekly profit using the function p(x) = 8600

Determine whether the given lengths can be sides of a right triangle. Which of the following are true statements? A. The lengths 14, 24 and 26 can be sides

help with number 2 please and ty‼️

You can write as many constructors for a class as you want, as long as they all have different ____ lists.

Why do you change the sign when subtracting a negative number?

A reaction that breaks large molecules into smaller ones by the addition of water is called a(n):

Richard Saltwood’s car averages 620 miles on its 20-gallon tank of gas. If Richard runs out of gas and a mechanic comes to his rescue with 2 1/4 gallons of gas,

Elements in group via (group 16) have similar properties because they all have __________.

When vitamin c intake is below 10 mg per day, the symptoms of _______ begin to appear?

Which of the following sound devices can create euphony in a poem? (Select all that apply.) dissonance alliteration assonance consonance