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Name Alg2A 3/20/06 3 Quarter Exam In Class Review rd 1) Solve algebraically and check: 6x – 5y = -59 8x – 9y = -102 2) Solve graphically and check: 24x + 8y = -16 y – 3 = ½ (x + 4) 3) Met hats on sale for $12 and Yankee hats are on sale for $13.50. If 90 hates were sold and total sales were $1,210.50, how many of each were sold? 4) Which is a factor of x2 – 5x – 84? a) x – 6 b) x – 7 c) x + 7 d) x + 12 5) Find the equation in slope intercept form and graph: (6, 4)(-9,-6) 6) Find the equation of the line parallel to the line found in #5 that passes through (-6, -1) and graph. 7) Find the equation of the line perpendicular to the line found in #5 that passes through (4,-8) and graph. 8) Find 5 consecutive odd integers such that 5 times the 2nd is 269 less than the sum of the 3rd and the 5th. 9) Solve: a) 5(3x – 8) – 6(4x – 9) = -94 b) 6x2 = 30x + 216 10) 4|3x – 6| _ - 19 = -7 7 11) Factor: 12x2 + 20x - 25 12) A jar of change has $50.10 in it. There are 7 more dimes than triple the quarters. There are 4 less nickels than 5 times the amount of quarters. How many nickels, dimes, and quarters are in the jar? (There are no pennies.) 13) 5x2 - 12x – 13 _ x2 – 5x + 4 4x2 – 14x + 11 _ x2 – 5x + 4 14) 15) √4x – 21 = x 17) f(x) = x2 5 x2 – 3x - 54 _ - x x2 - 36 _ 16) √10x + 1 - x = 1 g(x) = 4x – 3 a) g(-6) = b) f(-6) = c) g(f(4)) = d) f(g(4)) = e) g(f(x)) = f) f(g(x)) = g) g(g(x)) = h) g(f(x – 3)) = i) f(g(x-3)) = j) g(g(x-3)) =