PLZ REALLY QUICK...!

Factor completely 4x^2 − 8x + 4.

A. Prime

B. 4x(x^2 − 2x + 1)

C. 4(x^2 − 2x + 1)

D. 4(x^2 + 4)

Answer is 4(x² - 2x + 1) or 4(x-1)²

Step-by-step explanation:

Step 1:

To factorize, take the common factor.

4x² - 8x + 4

= 4(x² - 2x + 1)

It can be further factorized also

4(x² - 2x + 1) = 4(x-1)²  [Since x² - 2x + 1 = (x-1²)]

step-by-step explanation:

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.