Answer:
Yes,
Step-by-step explanation:
since it has the format of a² + 2ab + b². The format is expressed clearly in 64s² - 112s + 49, where 64 and 49 are perfect squares, and 112 is double the product of 8 and 7 which are the square roots of 64 and 49, respectively.
A) 5*(-6)*(-1)
-30*(-1)
30
B) -6+(-1)
-6-1
-7
C) 5/(-1)
-5
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