Find the nonreal complex solutions of the equation.

x2 - 4x + 20 = 0

[4+81,4-8i)

(2+41,2-4i)

(6, 2]

{-2441-2-4i}

Which of the following is an equivalent function to the function below? f (x) = 40 (1.04) 4x f (x) = 40 (4.1600) x f (x) = 480 (1.04) x f (x) = 40 (1.1699) x f (x) = 480 (4.1600) x

Aj paid $31.86 for a new basketball. The price he paid included sales tax of 6.25%. Which equation can be used to find the price, p, of the basketball before tax? A. p + 0.0625p = 31.86 B. 6.25p = 31.86 C. 0.0625p = 31.86 D. p + 6.25p = 31.86

2. Dexter made a frequency distribution, setting up groups for the data shown. His first group was 20 - 24 what was the frequency for the 4th group? 42 33 28 27 51 29 31 42 38 49 35 30 22 27 26 41 47 33

The Odd and even numbered hotel rooms are on different sides of the hall room 23q is between which two rooms

Zoya has to eran a least $300 to meet her fundraising goal. She has only 100 bracelets that she plans to sell at $5 each. What inequality shows the number of bracelets, x, Zoya can sell to meet her goal?

What is bigger 16 deciliters or 160 liters

A bus can at most be filled with 36 passengers. If there are currently 25 passengers there already. How many passengers can be added at most? passengers

Let set A={1, 2} and B be {3,4} then AX B (Cartesian product of set A and B) is a) {1,2,3,4} b) { (1,3). (2,4) } c) { (1,3), (2, 4), (1, 4), (2,3) } d) { (3,1), (4,1)

Jared is going to plant 20 small plants around the edge of a circular garden that is 8 feet in diameter. If he spaces the plants evenly, how much distance will be between the plants? (Round to the nearest hundredth) Blank 1:

The cost c (in dollars) for he care and maintenance of a horse and carriage is C=15x+2000, where x is the number of rides. A write an equation for the revenue R in terms of the number of rides B how many rides are need to break even