book Maths Puzzle Numerical Ability

Explain how a rational expression can be formed for which -3 and 4 are not allowable replacements.

Read Solution (Total 0)

book Other Question

I need to find the solpe of a line parallel to each line.
1.y=2x-3
I need help on this problem.
factor completely

15x^2 - 65x - 50

thanks