The graph of the relation y = x + 2x + k passes through the point (2, 0). Find the values of k Options

Options
A) zero
B) -2
C) -4
D) -8
The correct answer is D.

Explanation:

y = x + 2x + k at point(2,0) x = 2, y = 0
0 = (2)2 + 2(20 + k)
0 = 4 + 4 + k
0 = 8 + k
k = -8