what conditions on (positive) numbers a, b,c, and d will guarantee that every difference at every step in the expansion (a-b)(c-d) results in a positive number

it would to have a graph or something ! but i had this question so its false

step-by-step explanation:

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

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