Questions


November 2022 0 0 Report
Evaluate 7x2 + 5x − 10 if x = 3.
a. 68 b. 67 c. 66 d. 56
Evaluate 6a3 + 5a2 −3a − 1 if a = −2.
a. −23 b. −22 c. 22 d. 23
Evaluate 7x2y2 + 8xy − 4 if x = 1 and y = −1.
a. −2 b. −3 c. −4 d. −5
Evaluate 7m − 5n + mn if m = 3 and n = 5.
a. 13 b. 12 c. 11 d. 10
Evaluate 25a3 + 14b2 −30c − 102 if a = 2 , b = − 3 , c = 4.
a. 104 b. 108 c. 110 d. 120

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