The length of a rectangle is the sum of width and 1. the area of rectangle is 20 units. what is the width, in units, of the rectangle

the width is 4 units

Step-by-step explanation:

because 4+ 1 = 5 is the length

4 is the width

20 is the area

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)