exam Maths Puzzle Numerical Ability

I need to find all possible rational roots of the equation

f(x)=3x2-x2+6x-9

Read Solution (Total 0)

exam Other Question

The length of a rectangle is 2 centimeters less than three times its width.If the area is 40 square centimeters,find the length and width. What is the perimeter of a rectangle with a width that is 7 feet shorter than its length?