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Area between the x-axis and the parabola y = 4x - x² is
A16/3 sq units
B32/3 sq units
C64/3 sq units
D8 sq units
Answer & Solution
Correct answer: B. 32/3 sq units
The parabola meets the axis at x = 0 and 4; the integral is 32 - 64/3 = 32/3.
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