A game room has a floor that is 120 ft by 75 ft. A scale drawing of the floor on grid paper uses a scale of 1 unit:5 ft. What ar
1 answer:
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Answer:
The rational zero of the polynomial are .
Step-by-step explanation:
Given polynomial as :
f(x) = 4 x³ - 8 x² - 19 x - 7
Now the ration zero can be find as
,
where P is the constant term
And Q is the coefficient of the highest polynomial
So, From given polynomial , P = -7 , Q = 4
Now ,
I.e =
Or, The rational zero are
Hence The rational zero of the polynomial are . Answer
Answer:
The mileage is 2,300 miles
Step-by-step explanation:
Let x be the number of miles driven.
<u>Primo:</u>
$47 per day
$0.30 per mile $0.30x per x miles.
Total cost
<u>Ultimo:</u>
$26 per day
$0.95 per mile $0.95x per x miles.
Total cost
If Ultimo charge is three times the Primo charge, then
Solve this equation: