RandellSchrieber RandellSchrieber
  • 11-06-2014
  • Mathematics
contestada

(a + 2b + 3c) − (4a + 6b − 5c) is equivalent to:
A. −4a − 8b − 2c
B. −4a − 4b + 8c
C. −3a + 8b − 2c
D. −3a − 4b − 2c
E. −3a − 4b + 8c

Respuesta :

poorni poorni
  • 11-06-2014
= a + 2b + 3c - 4a - 6b + 5c
= ( -3a - 4b + 8c )
Hence the answer is option E
Answer Link
Lilith
Lilith Lilith
  • 11-06-2014
[tex](a + 2b + 3c) - (4a + 6b - 5c)= a + 2b + 3c - 4a - 6b + 5c =\\ \\= -3a -4b +8c \\ \\Answer : \ E. \ \ -3a- 4b + 8c[/tex]


Answer Link

Otras preguntas

What might a scientist do to determine evolutionary relationships among groups of organisms? (select all that apply.) use plasmids to transfer genes for antibio
Which statement is supported by the fossil record? Chimpanzees are ancestors of modern humans. Neanderthals are the most recent ancestor of modern humans. Most
It is false that some tooth fairies are daytime visitors. therefore, some tooth fairies are not daytime visitors.
Flocculation is the process by which certain chemicals in the soil stabilize large soil aggregates.
At 11:36​, Lila exits the lobby at the corner of Moneo Drive and 8th Street and steps into a waiting taxicab. At 11​:38, she leaves the cab and enters a hotel a
What polynomial should be subtracted from the polynomial y^2–5y+1 to get the difference equal to 5
Why is there a 1/2 instead of 1 in the formula for kinetic energy
Explain this difference in reactivity between an ammonium ion and an iminium ion.
A loan on which you pay a fixed amount of money for a set number of payments is called a fixed​ ________ loan.
State the change in form of energy from photosynthesis to respiration