exam
Maths Puzzle
Numerical Ability
Solve:
x^2+10*x+21=0
thanks a lot
matt
Read Solution (Total 0)
exam Other Question
FOIL
(6a+5t)(6a-5t)
this is my answer is it correct?
36a^2+60at-25t^2
The sum of the squares of two consecutive positive integers is 85. Find both integers. Im not how 2 set up the problem