Question

HELP ME

Answer 1

FACTOR-
15- 5m^2 - 3r^2 + m^2r^2

Answer 2

BIG CALCULUS TEST

Answer 3

THANK YOU! WHAT ABOUT-

216p^3 + 1225q^3

Answer 4

15- 5m^2 - 3r^2 + m^2r^2 =

5( 3 - m^2) - r^2 ( 3 - m^2) =

[ 3 - m^2] [ 5 - r ^ 2]

Answer 5

216p^3 + 1225q^3 ---> Factoring patterns again -- looks like sum of two cubes.

Answer 6

6? and 10.6998748?

Answer 7

It would be good to first see if 216 and 1225 have a common factor. They appear not be cubes of integers. We know the pattern for p^3 + q^3.

Answer 8

35^2 = 1225

Answer 9

216p^3 + 1225q^3 =

6^3 p^3 + cube root (1225) q^3

Answer 10

(6p + 10.7 q) (36 p^2 - 64.2 pq + 114.5 q^2)

Answer 11

http://www.purplemath.com/modules/specfact2.htm