Numerical Response #4 The graph of a quadratic function has x-intercepts -10 and 2. Some of the following quadratic equations have these roots? Write the question number of each answer that is correct. 1. x2 + 8x - 20 =0 2. (x + 10) (x - 2) = 0 3. -4(x - 10) (x + 2) = 0 4. 5(x + 10) (x - 2) = 0 (Record your answer in the numerical response box in order from left to right.)