It is very hard question I don't no
D. Use FOIL and guess and check to factor the equation
1. 2 ft 9 in
2. 1 ft 1 in
3. 8 ft 7 in
4. 6 ft 5 in
5. 8 ft. 1 in
6. 4 ft 4 in
7. 10 ft 2 in
Answer:
x = -2
Or
x = 4
Step-by-step explanation:
The solutions of the quadratic function that is represented by the graph shown above, is the x-intercepts of the graph.
The x-intercepts are the values of x, when y = 0. At any of these x-values, the parabola intercepts the x-axis.
Therefore, the graph shows that the parabola intercepts the x-axis when x = -2 and also when x = 4.
The solutions of the equation of the graph are x = -2, and x = 4.