Add/Subtract
This is the product when
( a + b ) and ( a - b )
are multiplied
What is x2 + 2ab + b2
These are the zeros of the function
f(x) = x3 + 4x2 +5x + 2
What are -2, and -1
This is the only real zero of the function
f(x) = x3 -3x2 + x -3
What is 3
These are the zeros of the function
f(x) = x4 - 5x2 + 4
What are -2, -1, 1 and 2