Which graph can be used to find the solutions of the equation x2−2x−15
=0
?
CLEAR SUBMIT
On a coordinate plane a parabola has a vertex at (negative 1, negative 16) and crosses the x-axis at (negative 5, 0) and (3, 0).
On a coordinate plane a parabola has a vertex at (1, negative 16) and crosses the x-axis at (negative 3, 0) and (5, 0).
On a coordinate plane a parabola has a vertex at (negative 1, 16) and crosses the x-axis at (negative 5, 0) and (3, 0).
On a coordinate plane a parabola has a vertex at (1, 16) and crosses the x-axis at (negative 3, 0) and (5, 0).