Advertisement Remove all ads

Factorise: X(3x + 14) + 8 - Mathematics

Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads
Sum

factorise:  x(3x + 14) + 8 

Advertisement Remove all ads

Solution

x(3x + 14) + 8

= 3x2 + 14x + 8

= 3x2 + 12x +2x +8

= 3x(x + 4) + 2(x + 4)

= (x + 4)(3x + 2) 

Concept: Factorisation by Grouping
  Is there an error in this question or solution?

APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 13 Factorisation
Exercise 13 (F) | Q 4.5 | Page 163
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×