Partial Fractions (AQA A-Level Mathematics): Quizzes

📚Quizzes
Linear Denominators
Sign up to keep practising.Create a free account to play more quizzes and track your progress.

Practise the questions

10 questions from this quiz

Show

What is the typical form of a linear expression?

ax+bax + b

What is the degree of a linear expression?

11

What must you find first to simplify a fraction with linear denominators?

Greatest common factor (GCF)

What is the simplified form of 2x+6x+3\frac{2x + 6}{x + 3}?

22

To add fractions with different denominators, you must first find a what?

Common denominator

What is the common denominator for 1x+2\frac{1}{x + 2} and 3x1\frac{3}{x - 1}?

(x+2)(x1)(x + 2)(x - 1)

To solve equations with linear denominators, multiply both sides by what?

Least common denominator (LCD)

What is 1x+2+3x1\frac{1}{x + 2} + \frac{3}{x - 1} when simplified?

4x+5(x+2)(x1)\frac{4x + 5}{(x + 2)(x - 1)}

What are the solutions to 2x+1+3x2=1\frac{2}{x + 1} + \frac{3}{x - 2} = 1?

x=3±10x = 3 \pm \sqrt{10}

What is the factored form of 2x+62x + 6?

2(x+3)2(x + 3)

Join 100,000+ A-Level students studying Quizzes with us.

Select your subjects, and get access to A+ resources today.