Desloge711 Desloge711

25-06-2015
Mathematics

contestada

Expand and simplify: (3a + 2)(4a –5) A. 12a2 + 23a + 10 B. 12a2 – 10 C. 12a2 – 7a – 10 D. 12a2 + 7a – 10

Respuesta :

soccerabby11 soccerabby11

26-06-2015

c.
use foil
12a^2 - 15a + 8a - 10
12a2 - 7a - 10

Answer Link

Otras preguntas

How did the beliefs of quakers differ from those of the puritans? How did William penn’s actions reflect his beliefs as a Quaker

what is 4 2/3 reduced to its lowest term?

Posterior parietal cortex is considered to be association cortex because it receives substantial sensory input from the

If you feel you should have the right-of-way , you should

This type of printmaking is done by carving away part of a block in order to leave araised surface that can be inked and printed

If an object is at Rest its ___ does not change with the respect to a fixed frame of reference

Simplify I − 0.3i Hurry!

"urban sprawl" was accidentally created in post-world war ii america thanks mainly to which of these? a.end of the cold war b.greater shopping opportunities c.m

Write an example of a linear equation with one variable and infinitely many solutions.

A major wheat-producing region is found in _____.