Using the completing-the-square method, rewrite f (x) = x2 4x - 1 in vertex form.

a. f (x) = (x + 2) ^2 + 1

b. f (x) = (x + 2^) 2

c. f (x) = (x + 2^) 2 + 4

d. f (x) = (x + 2) ^2 - 5

Which type of sequence requires you to use the previous two terms in order to find the next term? exponential sequences geometric sequences recursive sequences arithmetic sequences

The numbers are opposite the distance between the two numbers on the number line is 18

3 1/8 - 1 7/8 = __ _/8 (Write your answer as a mixed number.)

What is the value of k in the function ƒ (x) = 112 - kx if ƒ (-3) = 121? k =

Terrance makes 75% of his free throws. he will be attempting two free throws. terrance makes the first one. what is the probability that terrance makes the second free throw?

If someone went on a 5 kilometer hike how many meters did they walk

How many three-digit numbers greater than 100 are palindromes?

How many x-intercepts are there in y = - 3x2 + 4x + 4

Which is the best estimate 9.6-6.2

In a game of pool, a 0.4 kg cue ball is traveling at + 0.80 m/s when it hits a slower striped ball moving at + 0.38 m/s. After the collision, the striped ball moves off at + 0.62 m/s.