lalalandbaby
lalalandbaby
01-06-2017
Mathematics
contestada
simplify into one fraction
Respuesta :
biancazeelie
biancazeelie
01-06-2017
I think it's
B.
Good luck :)
Answer Link
Аноним
Аноним
01-06-2017
-1 2
------------- - -----------------
x - 9 x + 7
-1(x+7) - 2(x-9)
= --------------------------
(x - 9)(x+7)
-x - 7 - 2x + 18
= --------------------------
(x - 9)(x+7)
-3x + 11
= ------------------
(x - 9)(x+7)
Answer is D. Last choice
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
ABLOLUTE VALUE 18/8 show work
What is the value of -9r-7 when r=2? -25 -18 11 45
What is the simplified expression for 5ab + 9ab - ab?
Help? I don't know how to do this.
How did Madison, in Federalist No. 10, outline how the Republic and Pure Democracy dealt with factions?
What’s the equation for A slope =2 through the point (2,1)?
Can someone help me number 2
What are global interactions?
Match each type of farming with its description involves the cultivation of small areas farmers practice farming on an industrial scale large monocultures of tr
What can you conclude about parallel lines drawn in the coordinate plane?