exam Maths Puzzle Numerical Ability

Determine the equation of the axis of symmetry for the parabola whose x - intercepts are (-3, 0) and (1,0).

Read Solution (Total 0)

exam Other Question

I am trying to solve polynomial equations by factoring and i need help. The problem is (9t+11)(t+9)=79 Please help Pls help me with this qn: One thousand cubes are arranged to form a large cube. All the surfaces of the large cubes are then painted. What fraction of the cubes are not painted at all?