August 2018 1 81 Report
1. Sederhanakan bentuk aljabar berikut :
a. (2x + 8) +( 4x - 5 - 5y)
b. (3p + q) + (-2p - 5q + 7)
c. (3x² + 2x - 1) + (x² - 5x + 6)

2. Sederhanakan bentuk aljabar berikut :
a. (2² + 5) - (x - 3)
b. (x² + 4x - 1) - (2² + 4x)
c. (y² - 3) - (4y² + 5y + 6)
d. (5a - 6 + ab) - (a + 2ab - 1)

3. a. a² + 2ab - 3b² - 7a² - 5ab
b. x² - x - 6 + 3x² - xy
c. 3p³ - 2pq² + p²q - 7p³ + 2p³q


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