exam
Maths Puzzle
Numerical Ability
FOIL
(6a+5t)(6a-5t)
this is my answer is it correct?
36a^2+60at-25t^2
Read Solution (Total 0)
exam Other Question
find the zeros of x^4-4x^3-x^2+10
Solve:
x^2+10*x+21=0
thanks a lot
matt