Name: Anonymous 2010-09-08 19:19
Got a C in GCSE maths, doing A-levels now and found some easy questions that I can't remember how to do. Help please?
Expand and Simplify (if possible);
5x(4x^2+1)
3(x+2)+4(x-7)
Expand;
(a+2)(a-3)
(2e-3)(3e-2)
(2p+5q)(3p-4q)
Cheers if you can solve these, need to know the answers to a few so i can figure out how to do it, can't ask my lecturer as my lesson is in... less than 9 hours!
Expand and Simplify (if possible);
5x(4x^2+1)
3(x+2)+4(x-7)
Expand;
(a+2)(a-3)
(2e-3)(3e-2)
(2p+5q)(3p-4q)
Cheers if you can solve these, need to know the answers to a few so i can figure out how to do it, can't ask my lecturer as my lesson is in... less than 9 hours!