Factor x^2-6x+9 a.) (x-3) b.) (x-3)(x+3) c.) (x-3)^2 d.) (x+3)^2

There must be two binomial factors.  Thus, we eliminate Answer A, which contains only one such factor.

(x-3)(x+3) has the form (a-b)(a+b), which equals a^2 - 3^2.  This is a special product.  Eliminate Answer B, because a^2 - 3^2 does not equal x^2 - 6x + 9.

The middle term of x^2 - 6x + 9 is negative.  This quadratic has the form x^2 -  y^2, which is special product and whose factors are (x-y) and (x-y).

Thus,  x^2-6x+9 = (x-3)(x-3) (Answer C)

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6