exam
Maths Puzzle
Numerical Ability
Can someone help me solve this quadtratic problem:
2x2+7x+5
4+7x+5
9+7x
Read Solution (Total 0)
exam Other Question
Determine which two equations represent perpendicular lines.
(a)y=4/7x-3 (b) y=3x-4/7
(c) y=1/3x+4/7 (d) y=1/3x-4/7
y=2x+1
y=3x+1
What do you do in these. Do you graph or solve it? or both