1.) 2a + B - c
a. 0 b. 1 c. 3 d. 4
2.) 4x + 3y
a. -18 b. -9 c. 9 d. 18
3.) [6a - b(y + z)] cttu
a. 11 b. 12 c. 13 d. 14
4.) [16 (x - y) + 12 (a + z)]
a. -16 b. -4 c. 8 d. 20
5.) if the expression -3xy-x²y²+1 is evaluated when x = -1 and y = -1, then what is the exact value?
a. -3 b. -1 c. 1 d. 3
a. 0 b. 1 c. 3 d. 4
2.) 4x + 3y
a. -18 b. -9 c. 9 d. 18
3.) [6a - b(y + z)] cttu
a. 11 b. 12 c. 13 d. 14
4.) [16 (x - y) + 12 (a + z)]
a. -16 b. -4 c. 8 d. 20
5.) if the expression -3xy-x²y²+1 is evaluated when x = -1 and y = -1, then what is the exact value?
a. -3 b. -1 c. 1 d. 3
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Answer:
1.C.3
2.C.9
3.B.12
4.B.-4
5.A.-3