exam Maths Puzzle Numerical Ability

(3x+5)*2x-2/3x^2+2x-5

I see that I would cancel out the 2x can I cancel out the 3x?

(3x+5)*-2/3x^2-5

I am confused can you help?

Read Solution (Total 0)

exam Other Question

How would you multiply this binomial?

(4c-1)^2

I came up with 16c^2-8c+1... is that correct... or is it 16c^2+8c+1?
(radical x-1) = x-3