exam
Maths Puzzle
Numerical Ability
6x^2 - 28x + 16
Read Solution (Total 0)
exam Other Question
are the following pairs of lines perpendicular, parallel or neither (hint solve for y)
2y-x=6
2y-x=-4
next one solve for y
-4x+y=-5
x+4y=8
Multiply
(x/3+3/4)(3x/4-3/5)