Answer:

Step-by-step explanation:
Given

Required
Factor using a negative factor
Express each term as a factor of -5

Factor out -5

Hence:
<em>The factored form of </em>
<em> is </em>
<em></em>
Just add them all up that’s it and you will get 20
Answer:
x≤ -21/4
Step-by-step explanation:
9514 1404 393
Answer:
f(2) = 36
Step-by-step explanation:
Put 2 where x is and do the arithmetic.
f(2) = 6^2
An exponent of 2 means 6 is a factor two times.
f(2) = 6×6
f(2) = 36
No because they can’t be expressed as ratios of the two integers