Question

Subtract the following polynomials. https://media.glynlyon.com/g_alg02_ccss_2013/4/q1627.gif

Answer 1

multiple the 2nd eq. by 4/6

Answer 2

then subtract

Answer 3

How do I do that? Can yo show me because I have 2 more problems like this

Answer 4

when multiple the 2nd by 4/6 it become
2x^2-(4/6)x+6 right ?

Answer 5

I dont know about 4/6

Answer 6

shouldnt it be -x^2 for the 1st part?

Answer 7

why?

Answer 8

Because 2x^2 - 3x^2 equals -1x^2 which is considered -x^2

Answer 9

u need to solve or just subtract ?

Answer 10

subtract

Answer 11

-x^2+6x-19

Answer 12

Thanks

Answer 13

https://media.glynlyon.com/g_alg02_ccss_2013/4/q1629.gif
I received partial credit on this one

Answer 14

-1.2x+4z

Answer 15

I have 10 spaces to fill in which each sign and numbers are a space being tooken. just like my answer for this one was (-1.2x + 1.6z)