Answer:
-x² + 5x
Step-by-step explanation:
Distribute -x to all terms within the parenthesis. Note that when multiplying a negative variable and a positive variable, the result is a negative variable. Also note that when multiplying a negative variable with a negative number, the result is a positive.
(-x)(x) = -x²
(-x)(-5) = 5x
-x² + 5x is your answer.
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The answer would be 36. Why?
Because in the equation we would need to do (x + 6)(x + 6) to get a perfect square trinomial.
And 6 * 6 is 36.
So the whole equation would be: x^2 + 12 + 36.
Hope this helped! c:
Answer:
(0,3)
Step-by-step explanation:
In this case the vertex is the maximum point of the parabola
vertex : (0,3)
