Which two choices would work well as a heading for paragraph 4 in this passage?
A)
Is Acupuncture safe?
B) Making Sure Acupuncture is Safe
Where is Acupuncture Most Popular?
D)
What are Problems with Acupuncture?
E)
How do People Qualify to do Acupuncture?

a

step-by-step explanation:

1. when "a" is a root of a polynomial, (x -a) is a factor of it. for the three roots given, the factors of the desired polynomial are (x +2)(x -1/2)(x -3).

in order to make the leading coefficient be negative, we need to multiply this product by a negative number. any negative number will do, but we choose a small (magnitude) value that will eliminate the fraction: -2.

then

f(x) = -2(x +2)(x -1/2)(x -3) = -(x +2)(2x -1)(x -3)

= -(2x² +3x -2)(x -3)

= -(2x³ -3x² -11x +6)

f(x) = -2x³ +3x² +11x -6

2. a graph created by the desmos on-line graphing calculator is shown, and the zeros are highlighted.

3. as indicated in part 1, the multiplier of this equation can be anything and the zeros will remain the same. you want a negative leading coefficient, so the "anything" is restricted to any of the infinite number of numbers that will make that be the case.

you'll have to attache the image of the bar graph in order for us to answer : )

step-by-step explanation:

it is ok do not worry about it my dude. have a good one