WHIch of the following numbers must be added to complete the square in the equation below x2-13x+4=17

Which of the following statements are true about the graph of the function f (x) = (x+5) (x-3)

These are the first sentences in the short story, "The Gift of the Magi," by O. Henry: "One dollar and eighty-seven cents. That was all. And sixty cents of it was in pennies." What are possible numbers of coins to make $1.

How old are you if you were born in 1995 and its 2017?

How many unique values of x solve x2 + 6x + 9 = 0?

Read the following passage: Similarly, teams that wear black uniforms seem inevitably drawn to the penalty box.

Nolan used the following procedure to find an estimate for StartRoot 18 EndRoot. Step 1: Since 4 squared = 16 and 5 squared = 25 and 16 < 18 < 25, StartRoot 18 EndRoot is between 4 and 5.

A person stanfs on a scale inside an elevator at rest the scale reads 800 N. whats the persons mass?

Yolanda's club requires that 60% of the members be present for any vote. If at least 40 members must be present to have a vote, how many members does the club currently have?

6,9,12,15 ... is an example of an infinite arithmetic series. True or False?

Which of the following is equivalent to the sum of the expressions a² - 1 and a + 1?