To factor a difference of squares, the following steps are undertaken: Check if the terms have the greatest common factor (GCF) and factor it out. Remember to include the GCF in your final answer. Determine the numbers that will produce the same results and apply the formula: a2– b2 = (a + b) (a – b) or (a – b) (a + b)
Answer:
The dots move up going to the right which makes it positive.
The answer is positive association.
Answer:
18.75
Step-by-step explanation:
75/4=18.75
Answer: D
Step-by-step explanation:
There are two pairs of congruent angles.