Answer:
2x^2 – 5x – 3
Step-by-step explanation:
<u>Apply FOIL method: </u>
=x*2x+x*1+(-3)*2x+(-3)*1
<u>Apply minus-plus rules:</u>
=2xx+1*x-3*2x-3*1
Simplify:
=2x^2 – 5x – 3
Your Answer Is 2x^2 – 5x – 3
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Answer:
function
Step-by-step explanation:
A <u>function</u> is a rule that pairs each element in one set with exactly one element from a second set.
75/60 is 1.25 and 1.25 times 6 is 7.5 but you can't produce a half widget so it is just 7
Answer:
5x+14y+9z
Step-by-step explanation:
combine 8x and -3x to get 5x
combine 5y and 9y to get 13y
combine -4z and 13z to get 9z
Answer: (c)
Step-by-step explanation:
Given
Here, 
To get 
, replace 
in 
by 
Using 
and 
it can be concluded that the domain of is all real numbers except 0.
Therefore, its domain is given by
Option (c) is correct.
