exam Maths Puzzle Numerical Ability

Solve by completing the square.
a^2-3a-2=0

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exam Other Question

I'm trying to solve an equation that gives for graph examples. The problem is choosing the correct figure of the linear equation

y+2=3x+2

I subtracted 2 from both sides

y= The volume of a cylinder (think about the volume of a can) is given by V = πr2h where r is the radius of the cylinder and h is the height of the cylinder. Suppose the volume