Mann Parsons
07/29/2024 · Senior High School
Decide what number must be added to both sides of the equation to make the left side a perfect square trinomial, then factor the left side. \( x^{2}-6 x=3 \) Add a number to both sides of the equation to make the left side a perfect square trinomial. \( x^{2}-6 x+\square=3+\square \) (Simplify your answers.)
UpStudy ThothAI Solution
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Step-by-step Solution
To make the left side of the equation a perfect square trinomial, we need to add the square of half the coefficient of the linear term. The coefficient of the linear term is -6, so half of that is -3. Squaring -3 gives us 9.
So, we add 9 to both sides of the equation:
\( x^{2} - 6x + 9 = 3 + 9 \)
Now, the left side is a perfect square trinomial:
\( (x - 3)^{2} = 12 \)
Now we can factor the left side:
\( (x - 3)^{2} = 12 \)
The factored form of the left side is already given as a perfect square, so there's no need to factor it further. The final factored form of the equation is:
\( (x - 3)^{2} = 12 \)
Quick Answer
Add 9 to both sides to make the left side a perfect square trinomial. The factored form is \( (x - 3)^{2} = 12 \).
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