lustlarrywrites
lustlarrywrites lustlarrywrites
  • 04-06-2018
  • Mathematics
contestada

PLEASE HELP!!! WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!


If f(x) = –x2 + 6x – 1 and g(x) = 3x2 – 4x – 1, find (f + g)(x).

Respuesta :

mirela7
mirela7 mirela7
  • 04-06-2018
(f + g)(x) = (-x² + 6x - 1) + (3x² - 4x - 1)
               = 2x² + 2x - 2
                      OR
               = 2(x² + x -1)
Answer Link
shwetashankarsp9t5nl shwetashankarsp9t5nl
  • 04-06-2018
f(x) = -2x + 6x - 1
fx = 4x - 1
f= (4x -1)/x

gx= -4x + 5
g= (-4x + 5)/x

fx=4x - 1
x=(4x-1)/f

(f+g)(x)
{(4x-1)/x)}  + (-4x + 5)}  * {4x - 1/f} 


Answer Link

Otras preguntas

Who was the first northern democrat elected to the presidency since 1968?
Rearrange the formula m = x + y / 2 for y. A) y = 2mx B) y = 2m - x C) y = x - 2m D) y = 2m + x
How many justices sit on the supreme court today, including the chief justice? answers?
What skill did you chopped challenge recipes ?
Meryl needs to add enough water to 11 gallons of an 18% detergent solution to make a 12% detergent solution. Which equation can she use to find g, the number of
Factor the trinomial below. 9x2 + 6x + 1 A. (3x + 1)(3x – 1) B. (9x + 1)(x – 1) C. (9x + 1)(x + 1) D. (3x + 1)(3x + 1)
what does the root word in retentive mean?
According to texas regulations, who must demonstrate knowledge of foodborne illness prevention?
Find the sum of the series
x(t) = t^3 - 12t^2 + 36t Velocity = x'(t) = 3y^3 - 24t + 36 = 0 x'(t) = t^2 - 8t + 12 = 0 x'(t) = t^2 - 6t - 2t + 12 = 0 x'(t) = t(t - 6) - 2(t - 6) = 0 x'(t) =