Graph h(x)=(x−2)(x−4) . Use the parabola tool then choose the vertex followed by one point on the parabola.
1 answer:
Answer:
<em>Graph h(x)=(x−2)(x−4) is a parabola with vertex (3,-1) and the points on the parabola are (2,0) and (4,0).</em>
Step-by-step explanation:
clearly the graph of the equation of the given function: h(x)=(x−2)(x−4) is a upward parabola whose vertex is (3,-1).
the graph of the function h(x) is attached to the answer.
The points on the parabola are: (2,0), (4,0) which are also the x-intercepts of the graph.
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Answer:
The dimensions of the iphone are 2 inches by 7 inches.
Step-by-step explanation:
Given that,
The dimensions of an iPhone are x – 2 and x + 3.
The area of an iphone is 14 sq inches
We need to find the dimensions of the iPhone. It is in the shape of a rectangle. Its area is given by :
Neglecting negative value
First dimension = (x-2) = (4-2) = 2 inches
Other dimension = (x+3) = (4+3) = 7 inches
Hence, the dimensions of the iphone are 2 inches by 7 inches.