Question

The graph of the quadratic function shown on the left is

y=-0.7(x + 3)(x - 4).
The roots, or zeros, of the function are
Determine the solutions to the related
0=-0.7(x + 3)(x – 4).
The solutions to the equation are x =
-3 and 4
-3 and 4
3 and 4
3 and 4

Answer 1

• For the Y= it is -3 and 4

• For the 0= it is also -3 and 4

Explanation:

• These are the correct answers because when finding the solutions to an equation in Vertex Form, you take both of the X values and switch their signs to get the answer. This is proven to be right because they were the right answers on ED.

Answer 2

Answers -3 and 4. -3 and 4

Explanation: