Question
Maths
Oct. 27, 2025, 8:55 a.m.
Answer
Joseph jogs from one end A to the other end B of a straight 300m road in 2 minutes 30 seconds and then turns around and jogs 100m back to point C in another 1 minute. What are Joseph average speeds and velocities in jogging ( a) from A to B and (b) from A to C?
Maths
Oct. 25, 2025, 11:23 p.m.
Answer
Find the sum and product of zeros of quadratic polynomial 2x ^ 2 - 8x + 7
