Question

rational expressions
medal awarded
10x^2-2x/2x

a) 5x-1

b) 5x-1/x

c) 10x-2/2

d) 5x-1/2

Answer 1

i got d

Answer 2

its wrong. try again... u need to factor GCF from top and see if u can cancel anything...

Answer 3

c

Answer 4

whats the GCF of top, 10x^2-2x ?

Answer 5

wats gcf

Answer 6

greatest common factor right

Answer 7

good q :), gcf is the greatest common factor..

Answer 8

ok i just kinda do it dont know how i messed this one up so the gcf is 2

Answer 9

Answer a

Answer 10

yep, half correct.

10x^2-2x

2(5x^2-x)

Answer 11

since x is there in both terms, we can pull that outside right ?

Answer 12

okay so factor it out find the gcf for bottom and i have a

Answer 13

10x^2-2x

2(5x^2-x)

2x(5x-1)

Answer 14

yep, good u understand !

Answer 15

10x^2-2x/2x = 2x(5x-1)/2x = (5x-1)

Answer 16

yes thank you i just screwd it up the first time