What are the x-intercepts of the graph of y = 12x2 −5x −2?
1 and -1/6
-1 and 1/6
2/3 and -1/4
-2/3 and 1/4
The value of x for that y = 0 is called intercept of the
0 = 12x2 -5x - 2
12x2 - 8x + 3x - 2 = 0
4x (3x -2) +1(3x - 2) = 0
x = -1/4 and 2/3