Advertisements
Advertisements
Question
Factorise the following:
`2sqrt(5)x^2 - 7x - 3sqrt(5)`
Sum
Advertisements
Solution
`2sqrt(5)x^2 - 7x - 3sqrt(5)`
= `2sqrt(5)x^2 - 10x + 3x - 3sqrt(5)`
= `2sqrt(5)x (x - sqrt(5)) + 3(x - sqrt(5))`
= `(x - sqrt(5))(2sqrt(5)x + 3)`.
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise.
m2 − 23m + 120
Factorise : 1 - 2a - 3a2
Factorise : x2 - 3ax - 88a2
Factorise : 24a3 + 37a2 - 5a
Factorise : a2b2 + 8ab - 9
Factorise : (3x - 2y)2 + 3 (3x - 2y) - 10
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
2x2 + 2x - 75
Factorise the following by splitting the middle term:
p2- 12p - 64
Factorise the following:
9x2 - 22xy + 8y2
Factorise the following:
(2p + q)2 - 10p - 5q - 6
