The product of four numbers, a,b,c,d, is a negative number. The table shows on combination of positive and negative signs of the
four number that could produce a negative product. Complete the table to show the seven other possible combinations.
1 answer:
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Answer:
A,
Step-by-step explanation:
a^2 + b^2 = c^2
8^2 + b^2 = 9^2
64 + b^2 = 81
b^2 = 17
b =