session
session
03-06-2014
Mathematics
contestada
factoring-16w²
+50wz-21z² please help me solve
Respuesta :
kate200468
kate200468
03-06-2014
[tex]-16w^2+50wz-21z^2=-(16w^2-50wz+21z^2)=\\\\=-(16w^2-8wz-42wz-21z^2)=\\\\-[8w(2w-z)-21z(2w-z)]=-(2w-z)(8w-21z)[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
a subway train starts from rest at a station and accelerates uniformly at 1.8m/s^2 for 15 sec. then it runs at a constant speed for the next 35 sec. before dece
Solve the quadratic by factoring 2X²-2X-12=0
what is 12minus 2 multiply 6 plus 2 divide by 2
Your friend is asked to differentiate between evaporation and boiling.what questions could you ask to make him to know the difference between evaporation and bo
How many moles of water (H2O) would be produced if 10 moles of O2 gas reacted completely with excess H2 gas?2 H2(g) + O2(g) → 2 H2O(g)A. 5 B. 10 C. 20 D. 30
a subway train starts from rest at a station and accelerates uniformly at 1.8m/s^2 for 15 sec. then it runs at a constant speed for the next 35 sec. before dece
What's the other word a weak or lifeless feeling
explain why the motion of a body which is moving with constant speed in a circular path is said to be accelerated ?
Which expression is equivalent to 27/125
which designer started as a fashion illustrator before focusing on industrial design?
