vianneyojeda
vianneyojeda
12-04-2018
Mathematics
contestada
-8x^2-3x+5+2x^2+7x-5
Respuesta :
xomalik1
xomalik1
12-04-2018
-6x^2+4x
my reasoning:
eliminate the opposites (5 & -5)
collect the like terms (-8x^2 & + 2x^2)
collect the like terms again (-3x &+7x)
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
What would happen if the RAM module were inserted incorrectly?
Find each measure. Assume that segment that appear to be tangent are? Please do all the questions!! I’ll mark brainlist.
Pt is 3;11. Which hearing testing method would be the most appropriate given her age and development? 1) Otoacoustic emissions (OAE) testing 2) Auditory brainst
What is the priority intervention for a patient with Ventricular Tachycardia? 1) Administer antiarrhythmic medication 2) Perform synchronized cardioversion 3) A
What are the two major components of the incident action plan? a) Tactical Objectives and Resource Assignment b) Incident Objectives and Operations Strategies c
What are the two most-used PCS (Personal Communications Systems) coding techniques used to separate different calls?
W(-1,4) X(4,0) Y(-5,1) i, and Z(0,-3) are vertices of quadrilateral WXZY. What is true of WX and YZ ？A. IVX and YZ are parallelB. WX and YZ are skewedC. WX and
дано угол 1=60 угол 2=120 угол 3 = 53 найти угол 4
oppose the debate which says "Life skills like cooking or personal finance should be taught in schools"
In water purification systems, what is percentage rejection used to determine? a) Efficiency of filtration b) pH levels c) Conductivity d) Pressure levels
