beastmode76383
beastmode76383 beastmode76383
  • 24-04-2019
  • Mathematics
contestada

find the product for each of the following(show the process, tiles, box, foil,ec.)
a. (x+3)(x+5) b.(3x-2)(x+4) c. x(x-7)

Respuesta :

jyothi75
jyothi75 jyothi75
  • 25-04-2019

a) (x + 3)( X + 5 )

x( x + 3 )+ 5 (x + 3 )

x square + 3 X + 5 x + 15

X square + 8 x + 15

b)( 3 x minus 2)( X + 4)

x (3 x - 2 )+ 4(3 X - 2 )

3 x square - 2 X + 12 x -8

3 X square + 10 x - 8

c)x(x - 7)

x square - 7 x

Ver imagen jyothi75
Answer Link

Otras preguntas

Which should be calculated first to solve this story problem? Dave has had a gym membership for 10 weeks. He goes to the gym 5 times a week. Each visit, he exe
(x2 + 3x + 1)(x2 + x + 2)
Find the constant of variation, k, for the above table. What does this represent?
The Moon is currently geologically inactive. At present, what is responsible for breaking up surface rocks on the Moon? a) impacts b) volcanism c) water erosion
What is a wave period?
If n-2 = 1/16, then n could be which of the following? -8 -4 -1/4 1/4 4
why did colonists settle in the middle colonies
True or false All poetry is rhyming verse.
The primary purpose of the Magna Carta was to
(35n 3 - 30n 2 + 25n) ÷ (-5n)