Page 16 - ACE YR IGCSE A TOP APPR' TO ADD MATH
P. 16
2 Quadratic Functions
Answer all questions.
If you need to show your work for any of the questions, write it clearly in the space provided below the
question.
Penerbitan Pelangi Sdn Bhd. All Rights Reserved.
1. Solve the simultaneous equations.
2x – y = 1
2
3x + y = xy + 15
[5]
2. Solve the simultaneous equations.
4y = 7(3 – x)
2
y
– 3 = 0
x
[5]
3. The quadratic equation 3ax + 4ax + a = 1 − x has two equal roots. Find the value of a.
2
2
[5]
Chapter 2 Quadratic Functions 13
Chapter 2 Add Math (13 to 21).indd 13 14/03/2022 12:16 PM
