Question

Where does the graph of y = 2x^2 − x − 3 cross the x-axis?

Answer 1

it crosses the x axis where Y = 0. So set the whole equation to 0 and then solve for x. You should get two x values as it is a quadratic function.

so solve for this:
0 = 2x^2-x-3

Answer 2

1/2,0 and -3,0

Answer 3

is that write?

Answer 4

yes