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Verified answer
Jawaby = x² - 3x
y = - x² + x...(-)
2x² - 4x = 0
2x(x - 2)=0
x = 0 atau x = 2
V = π ₀²∫ (-x² -x)² -(x² -3x)² dx
V = π ₀² ∫ (x⁴+ 2x³ + x²) -(x⁴ - 6x³ +9x²) dx
V = π ₀²∫ 8 x³ -8x² dx
V = π [ 2 x⁴ - 8/3 x³]²₀
V = π [ 2(16) - 8/3(8)]
V = 32/3 π