stevennapier18 stevennapier18
  • 11-04-2019
  • Mathematics
contestada

Find the two solutions of x^2+9=5.

Respuesta :

rupanagudiv rupanagudiv
  • 17-04-2019

Answer:

x=2i, x=-2i

Step-by-step explanation:

x^2+9=5

x^2+9-9=5-9

simplify:

x^2=-4

x=root -4, x=-root-4

SImplify:

root 4=2

=2i and -2i

Answer Link

Otras preguntas

All of the following are factors that can contribute to an individual’s food choice except ____________
Which change might be made to a car's front windshield to help a person drive? А. A windshield may have a special kind of wax on it that keeps it clean at all t
if angle 1 is 57 degrees then whats angle 6
Mr Johnson has 4 boxes of pencils with 7 pencils in each box. If he gives each of his 26 students a pencil, how many pencils will he have left?
which of these is an element of summarizing and paraphrasing
Answer this question please and I will mark you brainliest
someone please explain
a piece of metal has a mass of 2210g the volume of the metal is 260cm3 what is the density of the piece of metal​
Define demand and supply​
Research two of the missions in California, Texas, New Mexico. Write short report about what you learn. Include information on the founders, history, and activi