Advertisements
Advertisements
Question
Factorise the expression.
5y2 − 20y − 8z + 2yz
Sum
Advertisements
Solution
5y2 − 20y − 8z + 2yz
= 5y2 − 20y + 2yz − 8z
= 5y(y − 4) + 2z(y − 4)
= (y − 4) (5y + 2z)
shaalaa.com
Is there an error in this question or solution?
Chapter 12: Factorisation - EXERCISE 12.2 [Page 151]
APPEARS IN
RELATED QUESTIONS
Factorise the following expression.
4x2 − 8x + 4
Factorise.
16x5 − 144x3
Factorise the expression.
am2 + bm2 + bn2 + an2
Factorise the expression.
y (y + z) + 9 (y + z)
Factorise the expression.
10ab + 4a + 5b + 2
Factorise.
x4 − (x − z)4
Factorise the following expression.
p2 + 6p + 8
Factorise 4y2 – 12y + 9
Factorise a2 – 2ab + b2 – c2.
Factorise m4 – 256
