The length and width of a rectangle are 5 feet and 2 feet, respectively. A similar rectangle has a width of 8 feet. What is the length of the second rectangle

20

Step-by-step explanation:

New Rectangle width: 8 ft

divide by old rectangle w (2ft)

= 4

4 is the rate of change.

length of O.R: 5ft

New R: 5 * 4 = 20

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step-by-step explanation:

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hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)