Find the area bounded by the parabolas y2 = 5x + 6 and x2 = y.
Answer & explanation
Correct answer: option 3
To get A & B solve y2 = 5x + 6 & x2 = y
⇒ A ≡ (–1, 1) & B ≡ (2, 4)
Required Area = Shaded Area
$=\int\limits_{-1}^2(\sqrt{5x+6}-x^2)dx=\frac{81}{15}=\frac{27}{5}$