gumby58 gumby58
  • 15-08-2018
  • Mathematics
contestada

2 r squared + 3s cubed minus r squared + 40 squared minus r squared if R equals -2 s equals -3 and T equals 5

2 r squared 3s cubed minus r squared 40 squared minus r squared if R equals 2 s equals 3 and T equals 5 class=

Respuesta :

gmany
gmany gmany
  • 20-08-2018

[tex] 2r^2+3s^2-r^2+4t^2-r^2\\\\\text{simplify}\\\\(2r^2-r^2-r^2)+3s^2+4t^2=3s^2+4t^2\\\\s=-3;\ t=5\\\\3(-3)^2+4(5)^2=3(9)+4(25)=27+100=127 [/tex]

Answer Link

Otras preguntas

Hi hi. I have a legit question now. If the mean is 52$ and the standard deviation is 3$ how do you find the z score? My problems for this are A. Less than 50 B
Solve the multiplication equation arranged vertically. Using sentences, explain how you solved theequation. 6,346×4​
Please help!! ASAP :)
A medical team sent surveys to randomly selected households to determine the various health problems. The result of the survey is shown below. health problems,
For which team is distance proportional to time? explain your reasoning.
a. A square's perimeter is 4 times the length of its side
What’s the answer for #5 everyone keeps putting different answers
The sum of 12.6, 31, and 5.4 is greater then 20
Jenna constructs the model to represent 3x2 + 11x – 4. What factors does Jenna need to model for the sides? (3x + 1) and (x – 4) (3x – 1) and (x + 4) (3x – 2
f divided by -2/3 = -1/3