Completing the Square · CSEC Additional Mathematics

11 past-paper questions on Completing the Square, part of Quadratics, from every CSEC Additional Mathematics paper on Quelpr.

1. 1(i)2 marks· Additional Mathematics Q1 1(i)Find the value of a and of b.
2. 2(a)(i)3 marks· Additional Mathematics Q2 2(a)(i)Express f(x) = -2x² - 7x - 6 in the form a(x + h)² + k.
3. 2(a)(i)3 marks· Additional Mathematics Q2 2(a)(i)Express g(x) in the form a(x + h)^2 + k where a, h and k are constants.
4. 2(a)(i)3 marks· Additional Mathematics Q2 2(a)(i)Express f(x) in the form a(x + h)² + k where h and k are constants.
5. 2(a)(i)3 marks· Additional Mathematics Q2 2(a)(i)Express f(x) in the form a(x + b)^2 + c, where a, b and c are real numbers.
6. 2(a)(i)3 marks· Additional Mathematics Q2 2(a)(i)Express f(x) in the form k+ a (x+h)², where a, h and k are integers to be determined.
7. 2(a)(iv)3 marks· Additional Mathematics Q2 2(a)(iv)Use your answer in (a)(i) to determine all values of x when f(x) = 0.
8. Q31 mark · multiple choice· CSEC Additional Mathematics · 2015 · Paper 1If x^2 - 6x + 13 = a(x + h)^2 + k then
9. Q41 mark · multiple choice· CSEC Additional Mathematics · 2016 · Paper 1Given that f(x) = ax^2 + bx + c, f(x) can be expressed in the form
10. Q41 mark · multiple choice· CSEC Additional Mathematics · 2018 · Paper 1Given that f(x) = 1 - 4x - 2x^2, then f(x) can be expressed in the form
11. Q31 mark · multiple choice· CSEC Additional Mathematics · May/June 2017 · Paper 1If x^2 - 6x + 13 = a(x+h)^2 + k, then