Mathematics, 30.03.2020 19:20 jennaranelli05
Two numbers are 10 units away in different directions from their midpoint, m, on a number line. The product of the numbers is –99.
Which equation can be used to find m, the midpoint of the two numbers?
(m – 5)(m + 5) = 99
(m – 10)(m + 10) = 99
m² – 25 = –99
m² – 100 = –99
Answers: 3
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