There are infininte combinations. One condition must be true though: x is the opposite of y (x is the negative of y) or vice versa.
(0, -14)
x2 + 49 = 0 ∴ x2 = -49 ∴ x = 7i
It is x = -5
x = 0 or x = 2
2x2+5x-3 = 0 (2x-1)(x+3) = 0 x = 1/2 or x -3
(0, -14)
x2 + 49 = 0 ∴ x2 = -49 ∴ x = 7i
It is: x = 5/3 and x = -3
They are: x = 5/3 and x = -3
a = [ 0, 4 ]
x = 0
It is x = -5
x-2y=0 x=2y The solution set is the set of all (x,y) such that x=2y
True. Both equations can be factored to x(x+4)=0 and 3x(x+4)=0, respectively. Therefore, the solutions for both equations are x=0 and x=-4. So, yes, the solutions are identical because math doesn't play favorites.
x = 0 or x = 2
2x2+5x-3 = 0 (2x-1)(x+3) = 0 x = 1/2 or x -3
2p2-5p+2 = 0 (2p-1)(p-2) = 0 p = 1/2 and p = 2