Let the number be x.
x - 25 = -50
x = -50 + 25
x = -25
Hence, the number is -25.
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Answer: 4.375
I hope this helped!
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- Zack Slocum
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Answer:
y = x^2 (x - 2) = x^3 - 2 x^2
dy/dx = 3 x^2 - 4 x
At x = 3 dy/dx = 3 * 9 - 4 * 3 = 15 The slope (gradient) of the curve
