Answer:
1/2
Step-by-step explanation:
negative divide negative =positive
This easy asl i got u tho
1 - 14
2-22
4-14
5-10
7-26
8-15
10-20
Answer:
The area of the rectangle in terms of x :
S = ( 5x +2 )(3x-4) = 15x²−14x−8
=> x1=−2/5, x2= 4/3
Step-by-step explanation:
Answer:
save to get the vacuum that is needed
Step-by-step explanation:
He should save his money
14 dollars is not enough to buy a vacuum
He will need to save enough to buy a vacuum.
Perhaps getting a second job or cutting back expenses in another category will allow him to save more to get a new vacuum
I'm assuming that there's a typo and you mean
We must use two key facts: the square root is defined only for non-negative inputs, so we must require
So, we will only accept values in the range
Secondly, where defined, the square root is an injective function. This means that you can only have two equal outputs if you start from two equal inputs:
So, in your case, we have
Adding n to both sides gives