1) 6n - 4 when n = 5 a) 26 b) 27 c) 25 d) 7 2) 7r2 when r = 3 a) 441 b) 42 c) 63 d) 14 3) 9 + 7b when b = 4 a) 64 b) 83 c) 37 d) 16 4) 8z + 9 when z = 5 a) 94 b) 49 c) 17 d) 54 5) 5h - 4z when h = 1 and z = 2 a) 3 b) 1 c) 6 d) -3 6) x2 + y when x = 4 and y = 5 a) 13 b) 29 c) 21 d) 81 7) 8a - b2 when a = 2 and b = 1 a) 15 b) 81 c) 14 d) 4 8) xy - 9 when x = 2 and y = 4 a) 17 b) -17 c) -1 d) 1 9) xy - 9 when x = -2 and y = 1/2 a) 33 b) -10 c) 15 d) -1 10) 9f + 3g when f = 3 and g = 2 a) 99 b) 33 c) 59 d) 125 11) c - 9 when c = 16 a) 25 b) 8 c) 20 d) 7 12) Given the expression 6n2 - 10n + 2, name the number that represents a CONSTANT. a) n2 b) 6 c) 10 d) 2 13) Given the expression 6n2 - 10n + 2, name the number that represents a COEFFICIENT. a) n2 b) 6 c) -10 d) 2 14) -8c - 9 when c = -3 a) 25 b) 8 c) 20 d) 15 15) 4y - 5 when y = 6 a) 19 b) 24 c) 29 d) 21 16) n2 + 7 when n = 3 a) 13 b) 16 c) 9 d) 15 17) 4m2 - 5n when m = -3 and n= -1 a) 1 b) 49 c) 41 d) 7 18) In the expression 10x - 6y + 3y - 11, -6y and 3y are considered to be... a) constants b) like terms c) coefficients d) equations 19) In the expression -5x + 8y - 39, -5 and 8 are considered to be... a) constants b) like terms c) coefficients d) equations 20) In the expression -5x + 8y - 39, -39 is considered to be a... a) constant b) like terms c) coefficients d) equations

1-2 Evaluating Algebraic Expressions Quiz

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