we have

we know that

To multiply two binomial I can use the FOIL method

therefore
the answer is
the missing coefficient of the x-term is 
Answer:
There were 3 diamonds.
Step-by-step explanation:

Therefore, 

Therefore,




Answer: Hi!
Alll of the follow are true except option 4, which states the absolute value of -93 is -93. This is not true! Absolute value will always be positive.
Hope this helps!