Grantsiarah3370 Grantsiarah3370
  • 25-09-2018
  • Mathematics
contestada

Será a equação x² + 3x = x + 6 + x² do 2º grau?

Respuesta :

tramserran
tramserran tramserran
  • 25-09-2018

x² + 3x = x + 6 + x²

-x²                      -x²  

      3x = x + 6

     -x   -x      

     2x =      6

     [tex]\frac{2x}{2}[/tex] =      [tex]\frac{6}{2}[/tex]

      x =    3

Answer: x = 3

Answer Link

Otras preguntas

PLS HELP ME!!!!!!!!!!!!!
Like cAMP, which molecule activates a phosphorylation cascade
let h(x) = a(x+p)^2 - q, a,p,q >0. Consider the equation |h(x)| = 10. a. For what values of a, p, and/or q does |h(x)| = 10 have exactly two solutions? Incl
Martha placed 225 liters of water into a child’s swimming pool that holds 3.8 hectoliters. How much more water does Martha need to fill the pool
What might happen to this correlation if you added to the sample a forgotten state with extremely high mountains and also extremely high levels of extroversion?
Help Please I speak Spanish and English
“While the form of nationalism developed by NIYC and NCAI stresses a brotherhood of tribes, AIM members regarded themselves as Indians and members of AIM ____ a
The grid shown has a pattern with four crosses on it. ☐ ☑ × Select the grid below that has the same pattern as the grid above. x x x ☐ ☐ ☐ ☐ × × X X × A A B B X
Fe + H₂SO4 Fe (SO4)3 + H₂
find the arc length parameterization of the curve given by = 2 + 8 , = 2 - 1 0 that has the same orientation and uses ( 8 , - 1 0 ) as a referen