Express in the form , where a, b and c are constants.
A-Level CAIE Mathematics A2 Question Bank
Express 16x2−24x+10 in the form (4x+a)2+b.
It is given that the equation 16x2−24x+10=k, where k is a constant, has exactly one root.
Find the value of this root.
Express x2+6x+5 in the form (x+a)2+b, where a and b are constants.
Express x2+6x+2 in the form (x+a)2+b, where a and b are constants.
Hence, or otherwise, find the set of values of x for which x2+6x+2>9.
Express 3x2−12x+7 in the form a(x+b)2+c, where a, b and c are constants.
Showing all necessary working, solve the equation 4x−11x21+6=0.
The function f is defined by f(x)=x2−4x+8 for x∈R.
Express x2−4x+8 in the form (x−a)2+b.
Hence find the set of values of x for which f(x)<9, giving your answer in exact form.
The equation of a curve is y=x2−6x+k, where k is a constant.
Find the set of values of k for which the whole of the curve lies above the x-axis.
Express 4x2−12x in the form (2x+a)2+b.
Hence, or otherwise, find the set of values of x satisfying 4x2−12x>7.
Given that 3+2y1+4y=5, find the value of 2y.
A-Level CAIE Mathematics A2 Question Bank is the parent practice page for Mathematics questions organised by syllabus topic. It is built for focused revision: choose a course area, preview the available question style, then build a short practice set when you are ready to work under exam conditions.
Start with broad topic areas such as A-Level CAIE Mathematics, 1. Pure Mathematics 1, 3. Pure Mathematics 3, 4. Mechanics, then narrow the tree when you know which lesson, homework set or mock-exam skill you are targeting. Keeping practice inside the syllabus map helps you see whether a mistake came from knowledge recall, graph interpretation, formula use, command-word depth or mark-scheme wording. After each short set, move to the linked notes page to rebuild weak knowledge before retesting.
Use this entry page as the stable hub for A-Level CAIE Mathematics A2 question practice. Detailed topic URLs can help you navigate, but this parent page is the canonical place for the full course-level question bank, related notes and nearby level pages.
