Moleporocky247 Moleporocky247

02-06-2016
Mathematics

contestada

Solve for x
X ²-5x=2(leave answer in a surd form)

Respuesta :

02-06-2016

Hello,

x²-5x-2=0
Δ=5²+4*2=33
==>x= (5-√33)/2 or x=(5+√33)/2

Answer Link

Otras preguntas

Please help me with this guys, I promise to mark you as a brainest

To indicate that a variable is a pointer, you should begin the variable’s name with a(n ____.

Some marbles are shared between 6 children each child recieves 9 marbles there are 3 left over how many marbles were there

What two factors affect the speed of a sound wave as it travels through a medium? the energy transferred by the wave and the density of the medium the type of m

Eli lives 0.7 mile from his school. He lives 0.25 mile from his friends house. Does Eli live closer to his school or his friends house?

1 She even has enough for the pet bed and supplies! How could Mrs. Lee argue with that? 2 Then Cynthia will reveal that she has been saving since Christmas and

If x=3(y+w)-1 what is the value of w in terms of x and y?

Which pronoun correctly completes the sentence? __________ will you invite to the carnival and fireworks display? a. whose b. whom c. who d. who's?

draw a model to show the equation 5/2

Read the sentence. With the pounding rain and blowing wind, driving to the game was an exciting adventure. Which word in the sentence is a gerund?