Write a program that reads a set of floating-point values. Ask the user to enter the values (prompting only a single time for the values), then print: a) The average of the values
b) The smallest of the values.
c) The largest of the values.
d) The range, that is the difference between the smallest and largest.

Step-by-step explanation:

Entschuldigung, ich verstehe nicht, weil ich sie nicht alle lesen kann, es tut mir so leid

why can't you?

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct