Discover Questions

How to find the roots of y=3x^2-20x-7? The length of the minor arc AB of a circle, centre 'O', is 2π cm and the length of major arc is 22π cm.? Tom are four times the age of his son. After 6 years, the sum of their ages is 52 years. Find the present age of his son? How many black hairs are on a panda? Has anyone counted before? Don't be rude, we're just two curious kiddos!? How does an antibiotic kill a bacteria?