maripaz1202cr maripaz1202cr
  • 24-07-2019
  • Mathematics
contestada

Simplify (x - 3)(x^2+ 7x - 8). (1 point)

Respuesta :

TClifen
TClifen TClifen
  • 24-07-2019

x^3 + 7x^2 -8x -3x^2 -21x +24

x^3 + 4x^2 -29x +24

Answer Link
carlosego
carlosego carlosego
  • 25-07-2019

For this case we must simplify the following expression:

[tex](x-3) (x ^ 2 + 7x-8)[/tex]

We must apply distributive property:

[tex]x * x ^ 2 + x * 7x-8 * x-3 * x ^ 2-3 * 7x + 3 * 8 =\\x ^ 3 + 7x ^ 2-8x-3x ^ 2-21x + 24 =[/tex]

Adding similar terms we have:

[tex]x ^ 3 + 4x ^ 2-29x + 24[/tex]

Answer:

The simplified expression is:

[tex]x ^ 3 + 4x ^ 2-29x + 24[/tex]

Answer Link

Otras preguntas

What number is 30% of 60? 0.005 2 18 200
the coordinates of point t are (0, 6) the midpoint of line st is (2, 5) what are the coordinates of point s
There are three different cameras and five different books.A teacher wants to give one camera and one book to a student. Find the number of combinations the tea
What observations led dalton to propose his model for the atom?
Karen finished watching a movie at 1:00 PM. The movie lasted 1 hour 38 minutes. at what time Karen started watching the movie. -11:32am -1232pm -2:48pm -11:42am
completely factor 2x^4-15x^2+10x-3 given one factor of f(x) is x+3
For each exponential function, a) write a new function, and b) sketch the corresponding graph (on the same coordinate plane) based on the description of the tra
what city became the capital of the Assyrian Empire
Families in the united states that are living in poverty are most likely to be ________.
ASAP!!!!!PLEASE HELP