MarsCrowder MarsCrowder
  • 02-10-2020
  • Mathematics
contestada

Solve the equation: x^2 + 8x = 0

Respuesta :

lauraoliveiraamante lauraoliveiraamante
  • 02-10-2020

Answer:

x²+8x=0

⇒a=1  b=8 c=0

Δ=b²-4ac

Δ=8²-4.1.0

Δ=8²

Now you solve the bhaskara formula:

x=-b±[tex]\sqrt{}[/tex]Δ/2a

x=-8±8/2

x1=0

x2= -8

hope this helps.

Answer Link

Otras preguntas

Write a function for (0,4)(1,8)
Badria received a $ 80 gift card for a coffee store. She used it in buying some coffee that cost $ 8.06 per kilogram. After buying the coffee, she had $ 31.6
Please answer this correctly along with the passage
what exactly is slant rhyme
What should we need to cut down rapidly to reduce global warming?
Which graph represents the function f(x) = –x^2 + 5?
When you look at a picture of a dog and then correctly identify it, what have you done in your conscious mind? Select one: a. photoreception b. perception c. pr
What is the unit of k (spring constant) in SI system?
In geometry, you can use deductive rules to. O A. make conjectures O B. prove conjectures O C. define terms O D. find patterns
Drag the tiles to the boxes to form correct pairs. Not all tiles will be used. Match each type of skeletal marking to its function allows tendons to attach to b