Answer:
DON'T LOOK AT THE PICTURE!!
Step-by-step explanation:
<span>The correct
answer between all the choices given is the first choice, which is nine over eighteen. I am
hoping that this answer has satisfied your query and it will be able to help
you in your endeavor, and if you would like, feel free to ask another question.</span>
Um I think it's like because there's a zero difference like ten thousands have more zeros
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Yes
factor out the 2z^2 in each term
(2z^2)(z^2-5z+4)
factor some more
z^2-5z+4
find what 2 numbers multiply to get 4 and add to get -5
the numbers are -1 and -4
(z-1)(z-4)
the factored form is
(2z^2)(z-1)(z-4)