Which shows the equation below written in the form ax2 + bx + c = 0?

x + 9 = 2(x - 1)2

a. 2x2 - 5x - 7 = 0
b. 2x2 - 3x + 11 = 0
c. 2x2 - 3x - 7 = 0
d. 2x2 - 5x + 11 = 0

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Aline passes through 3,7 and 6,9 what equation represents the line

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)