You would take 3.75 • 5, which equals 18.75!
Um 4.2 maybe since -4.2 and 4.2 or on the opposite scale
Answer:
2+10x-x^2, the last answer
Step-by-step explanation:
This one is prime. The sum of two squares doesn't factor.
The more interesting case is q^2-1, which factors into (q-1)(q+1).
Answer:
Step-by-step explanation: There are four steps