Answer: there are no solutions
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
y=-x9-n
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Answer: -3x+7
Step-by-step explanation: Good luck! :D
Answer:
15.5 hours
Step-by-step explanation:
cause i know
Vertex form formula: y = a(x-h)^2 +k, with vertex (h,k)
There are multiple ways to find the vertex. One way is to find the roots and then find the x value exactly in between them, because this parabola is symmetrical.
0 = (x - 3)(x + 2), so x = 3 and -2. The point directly in the middle is x = 1/2 = h
To find the y value of the vertex, plug in 1/2 to the equation.
(1/2)^2 - 2(1/2) + 5 = 4.25 = k
y = (x - 0.5)^2 + 4.25
