Question

Factor by grouping
xy - 3x - 8y + 24

Answer 1

(x-8)(y-3)

Answer 2

how did u get that turing test?

Answer 3

xy - 3x - 8y + 24 = y(x-8) -3(x-8)
\[=(x-8)(y-3)\]

Answer 4

hope that helps.

Answer 5

thank u i actually have 2 more cud u help me with them?

Answer 6

4x^2 + 20x + 5y +xy

Answer 7

hmmm not quite the same I'll have to think about it....

Answer 8

its ok i got it

Answer 9

(4x+y)(x+5)

Answer 10

4x^2 + 20x + 5y +xy = 4x(x+5) +y(x+5) =(x+5)(4x+y)

Answer 11

i just make the parenthesis first, then put in the signs. after that you can see the which numbers go where by looking at the coefficients

Answer 12

probably not the way teachers show it though...