Answer:
6x^2+5x+4
Step-by-step explanation:
hope this helps
<span>Fractions which have the same denominator are called like fractions.
</span>The answer is B. 1⁄2 and 3⁄2
D is the answer because it says each and that’s a key word to understand that it’s multiplying
Write the conjugates of them then FOIL both the top and bottom, then factor
The old photocopier can make x manuals in an hour. The new photocopier can make 4x. Combined, they made 5x manuals in an hour.
In one hour they can make 1/28 of the manuals.
1/(28*5)=1/140 is the rate.
The new photocopier can make all the manuals in 4/140 or 35 hours.
The old one can make them in 140 hours.