Remainder theorem: P(a) = 7a²+35, Q(a) = 44a - 2a³. Set equal: 7a²+35 = 44a - 2a³ → 2a³ + 7a² - 44a + 35 = 0. Try a=1: 2+7-44+35=0 → a=1 is root. Factor: (a-1)(2a²+9a-35)=0. Quadratic: 2a²+9a-35=0 → (2a-5)(a+7)=0 → a=2.5, a=-7. So a = 1, 2.5, -7.

Break down complex topics into smaller, manageable chunks for easier recall.

Zambia

• ivwananji siwale – 29 pts

• Distance of A Straight Line
• Mid-point of A Line
• Equation of a Straight Line
• Parallel and Perpendicular Lines
• COMMUNICATION SYSTEMS