jameshale7272
jameshale7272 jameshale7272
  • 21-06-2020
  • Mathematics
contestada

what are the solutions of 4x ^ 2 - 8x + 5 equals 0​

what are the solutions of 4x 2 8x 5 equals 0 class=

Respuesta :

GeorgePP
GeorgePP GeorgePP
  • 21-06-2020

Answer: C

Step-by-step explanation:

Apply the quadratic formula [tex]\frac{-(-8) +/- \sqrt{-8^2-4(4)(5)} }{2(4)} = \frac{8 +/- \sqrt{-16} }{8} = ({1 + i})and(1-i)[/tex]

Divide the two answers by 2, I forgot to put that and it wont let me edit. The answer is C, not B

Answer Link
shevypop2015 shevypop2015
  • 21-06-2020

Answer:

Step-by-step explanation:

Answer; x= 2+i/2 or x=2-i/2

Answer Link

Otras preguntas

Read these sentences from a concluding paragraph. Trade thrived in Mauryan India because of good government. Mauryan India enjoyed an era of social harmony and
Please hurry please
Can anyone help with this????❤️
How do Europeans view the relationship between countries and their colonies?
Many organizations are concerned about the rising cost of employee benefits and question their value to the organization and to the employees. In your opinion,
The car travelled at the constant speed of 50.5 mph for 3 hours. How far did the car travelled?
what is the depth of the following tree?
The Treaty of Versailles, which ended WWI, saw how many nations sign the document?
A rope cut off? is 3m long. If 25% is cut off, how many com was 25% of 3
1-2 Write an equation for each situation. 1. A bookstore ordered boxes of pencils for resale. The cost of the pencils was $2.25 per box, and the shipping cost o