exam
Maths Puzzle
Numerical Ability
ax^2-(2a+1)x+(a+1)=0
Then the product x1x2 is equal to:
I know I have to use the quadratic formula: x=-b+-sqrt of b^2-4ac/2a
Ahhhh this is a hard one
Read Solution (Total 0)
exam Other Question
a triangle has 6 sides , w y z and y z x find the missing part.
wz= 6 , zx=8 , and wy = 9, find xy , the base is w z x
when solving 5x-27=13, first____?____ to each side, then____?___ on both sides.