exam Maths Puzzle Numerical Ability

what is the answer step by step to the following quadratic equations ?

x squared-4x-15=0
x squared+8x-33=0
x squared+5x+2=0
3xsquared-3x+6=0
Help would be great i need it bad

Read Solution (Total 0)

exam Other Question

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 volu how do I rewrite the logarithm below as a single logarithm with a coefficient of 1?
2log_b x+5log_b y