Factor this polynomial expression. X^2 + 8x + 16
A. (x + 8)(x + 2)
B. (x-4)(x-4)
C. (x + 4)(x + 4)
D. (x-8)(x - 2)

C. (x + 4)(x + 4)

Step-by-step explanation:

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

77

step-by-step explanation: