Question

For which value of x does the graph of y = 3x^2 − 2x − 5 cross the x-axis?

Answer 1

when it's crossing the x-axis, the 'y' value, or the ordinate becomes zero. So basically, just find the roots or zeroes of the quadratic given.

Answer 2

-1 and 1.65

Answer 3

3
- ---
5

−1

−2

5
- ---
3

Answer 4

more of 1.67 check with google calculator.

Answer 5

-1 then.

Answer 6

Thank You :)

Answer 7

you're welcome.