Complete the square for the expression. write the resulting expression as a binomial squared.
x^2 + 4x +
a. x^2 + 4x + 4 = (x + 4)^2
b. x^2 + 4x + 16 = (x + 2)^2
c. x^2 + 4x + 4 = (x + 2)^2
d. x^2 + 4x + 16 = (x + 4)^2

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

Proportions in triangles solve for x

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)