book
Maths Puzzle
Numerical Ability
Give the coordinates of the vertex.
7) y = (x - 2)^2
A) ( -2, 0)
B) (0, -2)
C) (0, 2)
D) ( 2, 0)
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book Other Question
If x/y=4/7 and y/z=14/3.What is the value of [x+y]/z? could you solve this?
MULTIPLY AND SIMPLIFY
(3+6i)(5-i)