brookekdenn
brookekdenn
17-01-2017
Mathematics
contestada
can i get some help with #6
Respuesta :
max51
max51
17-01-2017
Just break it up
4x^2 needs to equal 240
So find what equals 240 when multiplied by 4
Answer Link
Amphitrite1040
Amphitrite1040
17-01-2017
4(x^2) + 2 - (242) ➡0
(2^2 x^2 + 2) - 242 ➡0
4 (x^2 - 60)
Now factor: x^2 -60
4 (x^2 - 60) ➡0
4 ➡0[solve]
x^2➡±60 [by the way]
X ➡ ± √15 [⬅this might be your answer if you're working with square roots]
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
Who ever is reading this: I love u. U matter. The world needs u hang in there ik it may be bad but u deserve the world <3 don't give up bby I need u to live.
Many of the rich creoles like Simon Bolivar studied the Enlightenment ideas. Explain what impact those ideas might have had on the revolutions in Latin America.
1) A bathtub originally contains 6 gallons of water. A faucet is turned on and continues to fill the tub at a rate of 2 gallons per minute.Write an equation to
When converted to millimeters, the distance meters is expressed as nothing millimeters in scientific notation.
4 What are the values of x that would cause the relation {(2,5), (x,8), (7,10)} not to be a function?
Teresa babysits for her neighbors. She charges $13 for the first hour and $10 for each additional hour. Write a rule for the total amount of money she charges,
population sizes of three African animals in 1990 and in 2000.
Skidmore Music Company had the following transactions in March: a. Sold instruments to customers for $16, 700, received $10, 700 in cash and the rest on account
what where the ideals of the French revolution
Use algebra tiles to solve 5x = 5
