Answers>Maths>GCSE>Article

Factorise (x+3)(x-8)

(x+3)(x-8)

x*x= x^2

x*-8= -8x

3*x= 3x

3*-8= -24

=x^2 - 8x + 3x - 24

=x^2 - 5x - 24

NJ

Answered by Nikhitha J. • Maths tutor

3711 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

How should I calculate the values of a and b when a(4x+12) is equivalent to 2x+36b?

Solve these simultaneous questions: 2y+x =8 and y-2x = -1.

A right-angled triangle has base 10cm and height 4cm. What is the area of the triangle?

Talil is going to make some concrete mix. He needs to mix cement, sand and gravel (1: 3:5) by weight. Talil wants to make 180 kg of concrete mix. He has 15 kg of cement, 85 kg of sand, 100 kg of gravel. Does he have enough to make the concrete?

We're here to help

+44 (0) 203 773 6020

Company Information

Popular Requests

Maths tutor Chemistry tutor Physics tutor Biology tutor English tutor GCSE tutors A level tutors IB tutors Physics & Maths tutors Chemistry & Maths tutors GCSE Maths tutors

CLICK CEOP

Internet Safety

Payment Security

Cyber

Essentials

MyTutor is part of the IXL family of brands:

IXL

Comprehensive K-12 personalized learning

Rosetta Stone

Immersive learning for 25 languages

Wyzant

Trusted tutors for 300 subjects

Education.com

35,000 worksheets, games, and lesson plans

Vocabulary.com

Adaptive learning for English vocabulary

Emmersion

Fast and accurate language certification

Thesaurus.com

Essential reference for synonyms and antonyms

Dictionary.com

Comprehensive resource for word definitions and usage

SpanishDictionary.com

Spanish-English dictionary, translator, and learning resources

FrenchDictionary.com

French-English dictionary, translator, and learning

Ingles.com

Diccionario ingles-espanol, traductor y sitio de apremdizaje

ABCya

Fun educational games for kids

© 2026 by IXL Learning