An equation and the first step in its solution are shown.
Equation: x2 + 3x – 9 = 0
Ste...
![subject](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 16:00 allieballey0727
An equation and the first step in its solution are shown.
Equation: x2 + 3x – 9 = 0
Step 1: x2 + 3x + h = 9 + h
What value of h is used to solve the equation by the method of completing the square?
![ansver](/tpl/images/cats/User.png)
Answers: 1
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