RocNation RocNation

01-11-2014
Mathematics

contestada

select difference of (8x2-3x3) - (2x2-5x3)

Respuesta :

01-11-2014

(8x2-3x3) - (2x2-5x3)
= (16-9)-(4-15)
=7-(-11)
=7+11
=18

Answer Link

olemakpadu olemakpadu

01-11-2014

(8x^2 - 3x^3) - (2x^2 - 5x^3)

= 8x^2 - 3x^3 - 2x^2 + 5x^3.

= 8x^2 - 2x^2 + 5x^3 - 3x^3. Simplify together like terms.

= 6x^2 + 2x^3

Answer Link

Otras preguntas

find the distance between A and B. A(12,-1) B(0,-6)

In a dice game, you win if the two dice come up 7. Otherwise, you lose $1. What should be the profit for winning to make this game fair?

Which graph represents a function whose inverse is also a function?

X -1÷8 = 20 then X equals

why is good judgement important to making budgeting decisions

which activity is an example o muscular strength? A: riding a bike for 20 miles B: lifting bags of groceries C: swimming for 40 minutes D: running for 30 minute

what are the coordinates of the vertex for f(x) =3x^2+6x+3

Read this excerpt from “My Last Duchess” by Robert Browning: —and if she let Herself be lessoned so, nor plainly set Her wits to yours, forsooth, and made excu

What group of writers invented the nonfiction novel

which of the following most accurately describes the extent of Alexander the Great's Empire