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Mathematics, 21.07.2019 13:30, ashiteru123
Why is -a² is always negative (a ≠ 0) and why is (-a)² is always positive?
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Answers: 1
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Mathematics, 21.06.2019 18:00, RoyalGurl01
Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5
Answers: 1
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Why is -a² is always negative (a ≠ 0) and why is (-a)² is always positive?...
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