Pumpkinpie1
Pumpkinpie1 Pumpkinpie1
  • 03-01-2017
  • Mathematics
contestada

5x^2 - x + 9=?

x=3

needs to be simplified

Respuesta :

Аноним Аноним
  • 03-01-2017
51

I used a calculator
Answer Link
montana11
montana11 montana11
  • 03-01-2017
5(3)²-3+9=?
15²-12=?
225-12=213


Answer Link

Otras preguntas

which one among the elements is a trace ?
What is Constitution​
Which set is a function? A. {(0,2),(2,0),(4,6),(6,4)} B.{(6,2),(2,0),(4,6),(6,4)} C. {(0,3),(3,0),(0,4),(4,0)} D. {(2,6),(3,6),(4,6),(2,0)}
help meee,A study was carried out on the emission of N2O in a sewage treatment plant (ETE) in the metropolitan region of Rio de Janeiro. of January. During the
please help me asap. We must abolish Daylight Saving Time. The practice of adjusting our clocks back in the fall and forward in the spring must not continue. Fi
Juan is incapable of keeping a secret
need help with this please
diphtheria causing agent mode of Transmission, incubation period,symptoms and preventive measures and cure ​answer it faster and faster
if the exterior angles of a pentagon are x° 2x° (x+30)°,(x-10)° and (x+40)° find x a) 30 b) 50 c) 60 d) 80
The velocity is ___ when the distance is kept the same and the time is halved