Question

if youre going to solve a quadratic equation by factoring, you must first make sure that you have collected all terms to one side of the equation and that the other side =0. true false question 2 1 pts solve: 0=(x + 3)(x - 9) x = 9 x=-3,x = 9 x = 3,x=-9 x=-3

Explanation:

Step1: Analyze factoring quadratic equations

To factor a quadratic equation, we need it in the form \(ax^{2}+bx + c=0\). So we must collect all terms to one - side with the other side equal to 0. So the first statement is True.

Step2: Solve the equation \(0=(x + 3)(x - 9)\)

By the zero - product property, if \(ab = 0\), then either \(a=0\) or \(b = 0\).
Set \(x+3=0\), then \(x=-3\).
Set \(x - 9=0\), then \(x = 9\).

Answer:

Question 1: True
Question 2: \(x=-3,x = 9\)