exam Maths Puzzle Numerical Ability

Is 4 or -1 a root of the equation ysquared-3y=4?

Read Solution (Total 0)

exam Other Question

this is a story problem. "A rectangle whose perimeter is 192 is 3 times as long as it is wide. Find the dimensions and area." Can you please help me. Simplify.

root( 3, -1/64 )