Mathematics - Parabola Question with Solution | TestHub

Tangents to $y^2=4x$ at $P=(x_1,y_1)$ and $Q=(x_2,y_2)$ meet at $R=(-15,-2)$. Let $S$ be the area and $(x_0,y_0)$ the circumcenter of $△PQR$, with $y_2>y_1$.

Match the following:

| Column 1 | Column 2 |

| (P) $x_1{x}_2{x}_0-2S$ | (1) 208 |

| (Q) $y_1{y}_0+S{x}_0$ | (2) 147 |

| (R) $(x_1+x_2+2S)/x_0$ | (3) 163 |

| (S) $S{x}_2+x_0$ | (4) 182 |