Higher

Simplifying an algebraic fraction by factorising

Higher

Simplifying an algebraic fraction by factorising

Lesson details

Key learning points

  1. In this lesson, we will learn how to simplify algebraic fractions by factorising and identifying common factors in both the numerator and denominator.

Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

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3 Questions

Q1.
(a + 3)(a + 4)
a = -12
Correct answer: a = -3 and a = -4
a = 3 and a = 4
Q2.
a = -3 and a = -4
a = -3 and a = 4
Correct answer: a = 3 and a = -4
a = 3 and a = 4
Q3.
a = -18 and a = 2
a = -6
Correct answer: a = -6 and a = 6
a = 12 and a = -3

3 Questions

Q1.
A
Correct answer: B
C
D
Q2.
A
B
Correct answer: C
Q3.
Correct answer: A
B
C

Lesson appears in

UnitMaths / Factorise and solve a quadratic (a=1)