exam
Maths Puzzle
Numerical Ability
Find the following product
13.(y - 5)(y - 7)
a)2y - 35 b)2y^2 - 35 c)y^2 - 12y + 35 d) y^2 + 12y - 35
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exam Other Question
Graph each of the following quadratic equations after completing the given table of values.
y=-x^2- 2
x y
-2
-1
0
1
2
Solve the system of equations: {2x+y-3z=1}
{3x-y+4z=6}
{x+2y-z=9}