book Maths Puzzle Numerical Ability

factor:2x^2+6x

Read Solution (Total 0)

book Other Question

In rectangle WXYZ, diagonal WY=x-2 and diagonal XZ = the square root of x. Find x and the length of the diagonals of WXYZ. I need help,here's an example:

Rewrite the equation so that y is a function of x.

-4x + y = 9
-3y + 18x = 12

Please keep it simple I'm only 12. Thanks, Tony