Find all possible values of b such that 4x2 + bx + 3 can be factored.

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Answer question above and explain each step : )

What is the quadric regression equation that fits these data