Lesson details

Key learning points

  1. In this lesson, we will learn how to factorise a quadratic with a leading coefficient greater than 1.

Licence

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3 Questions

Q1.
(2a + 1)(a + 12)
(2a + 2)(a + 6)
(2a + 3)(a + 4)
Correct answer: (2a + 4)(a + 3)
Q2.
(3a - 1)(a - 7)
(3a + 1)(a - 7)
(3a + 7)(a - 1)
Correct answer: (a + 7)(3a - 1)
Q3.
Correct answer: (2a - 1)(a - 5)
(2a - 1)(a + 5)
(2a + 1)(a - 5)
(2a + 1)(a + 5)

Lesson appears in

UnitMaths / Factorise and solve quadratics (a > 1)