keyvacarr keyvacarr

13-12-2019
Mathematics

contestada

Which of the following equations cannot be solved using real numbers?
X-4 = 0
x+4 =0
x²-4=0
x²+4=0

Respuesta :

MengXiong1 MengXiong1

13-12-2019

Answer:

x²+4=0

Step-by-step explanation:

x²=-4

√x² = √-4

x = 2i

x is an imaginary number

Answer Link

Otras preguntas

What does Dickinson mean by comparing the sunrise to ribbons tell you how the sun rose - Emily Dickinson "A Day A ribbon at a time. It came into view gradually

Which phrase represents this expression? (47−17)×4 A. 4 times the difference of 47 and 17 B. 4 times the difference of 17 and 47 C. the difference of the produc

Select whether each statement is describing xylem or phloem. This tissue’s function is to transport sugars from the leaves to the other areas of the plant.

what is the sum of the sequence of 6+3+3/2+3/4

-8x+2y=12 in slope intercept form

A strong personal point of view that p

a bag of potatoes weighs 7 pounds what is the weight of the potatoes

graph y= -3/2x-3 i need to plot the points

What is the height of the footing

What does the suffix -meter mean in the word speedometer