(a) Solve : \((x - 2)(x - 3) = 12\). (b) In the diagram, M and N are the centres of two circles of equal radii 7cm. The circle intercept at P and Q. If < PM...

(a) Solve : \((x - 2)(x - 3) = 12\).

(b)   In the diagram, M and N are the centres of two circles of equal radii 7cm. The circle intercept at P and Q. If < PMQ = < PNQ = 60°, calculate, correct to the nearest whole number, the area of the shaded portion. [Take \(\pi = \frac{22}{7}\)].

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