Linear Denominators (AQA A-Level Mathematics): Flashcards

$ax + b$ where $a$ and $b$ are constants

Denominator that is a linear expression

Find GCF of numerator & denominator, divide both by GCF

Greatest Common Factor

$2$

Find common denominator

$(x+2)(x-1)$

Multiply both sides by LCD to eliminate fractions

Least Common Denominator

Quadratic