5 Questions |
By Dominic7333 | Last updated: Jul 30, 2011
| Total Attempts: 62
Welcome to the specially made quiz - S2 Algebra. This quiz involves factorization, expansion, quadratic equations, and etc. The purpose of this quiz is to improve your understanding in Algebra. Simple equations may be the hardest of all. This quiz is suitable for Singapore students (Secondary 2) according to MOE (Singapore), and America students (Grade 8), according to MOE (Singapore).
Given that (a + b)2 = 30 and ab = 5, find the value of (2a - 2b)2.
If x2 - x + 1 = 2, find the value of 1 + x - x2.
Factorize x2 - 38x + 345. In your answer, please do not leave any spaces.For example, (x-2)(-5-x) .
Factorize (x + y) 2 + 5(x + y) + 6. In your answer, please do not leave any spaces.Also, please sort your answer accordingly. For example, (a+b-8)(a-b+3) .
Factorize a4 - b4. In your answer, please do not leave any spaces.Also, please sort your answer accordingly. If there is any square [ 2 ] in your answer, just leave it as a number.For example, if the answer is a2 , just put as a2 in your answer.