exam Maths Puzzle Numerical Ability

Use the quadratic formula to solve the equation.

3x^2 - 4x - 7 = 0

Read Solution (Total 0)

exam Other Question

A garden area is 30ft long and 20ft wide. A path of uniform width is set around the edge. If the remaining garden area is 400ft2, what is the width of the path? Find the following power. Express your answer in scientific notation.
(5 X 10 to the 3rd power) -1 power