Question

Find the difference of (−5x2 − x3 − 3) − (9x3 + 3x − 6x2). Be sure to show all of your work in a neat and organized fashion.

Use the ^ (shift 6) symbol to show an exponent. For example, x squared can be written as x^2.

Answer 1

so, can u open the brackets ??

Answer 2

yeass

Answer 3

so lets give a try !!

Answer 4

ha ha, lets do it this way..

Answer 5

−5x2 − x3 − 3 − 9x3 - 3x + 6x2


now add same power terms.. x2 + 3x2 = 4x^2
and arrange them in descending powers.. like x3 + x2 + x + 5..

just an example..

Answer 6

−5x2 − x3 − 3 − 9x3 - 3x + 6x2

-x3 + x2 - 9x3 -3...