Solve the following equation using the quadratic formula

x^2-8x+97=0

A) x = - 4 + 9i and x = - 4 - 9i

B) x = 4 + 9i and x=4 - 9i

C) x = 8 + 18i and x = 8 - 18i

D) x = - 8 + 18i and x = - 8 - 18i

Karyn knits a sweater at an average rate of 1.5 inches per evening. Four days after she first notes her rate, the sweater is 10 inches long. Let L (t) be the length of the sweater t days after having been started.

O bill customers for water usage, one city converts the number of gallons used into units. This relationship is represented by the equation g = 748u, where g is the total number of gallons of water used and u is the number of units.

Write a cosine equation with an amplitude twice as big and a period half as long as y=2cos (1/4x) + 2 Write an equation of a sine function with amplitude 2 and a vertical shift down 3

Whats the largest four digit number that has four different odd digits.

On the first day of June there were about 16.85 hours of daylight in a city. Five months later there were about 5.50 hours of daylight. What was the percent decrease?

What is 4.3547 rounded to the nearest thousand

Joe's vehicle traveled 330 miles on 15 gallons of gasoline. Mike's vehicle traveled 360 miles on 18 gallons of gasoline. Which sentence correctly compares the miles per gallon traveled by these vehicles?

Simplify 9am2-m2/m2-2am-3a2

Select all irrational numbers. √4 √8 √10 √15 √35

Question 1 12.5 pts Eduardo blinked 124 times in 4 minutes. At this rate, how many times will Eduardo blink in 7 minutes? O 128 O No answer text provided. O 31 217