Advertisements
Advertisements
प्रश्न
Factorise the following:
`2sqrt(5)x^2 - 7x - 3sqrt(5)`
योग
Advertisements
उत्तर
`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
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Factorise.
44x2 − x − 3
Factorise : 24a3 + 37a2 - 5a
Factorise : (3x - 2y)2 + 3 (3x - 2y) - 10
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
x2 - 3x - 54
Factorise the following by splitting the middle term:
x2 + 5x - 6
Factorise the following by splitting the middle term:
y2 - 2y - 24
Factorise the following by splitting the middle term:
12 + x - 6x2
Factorise the following:
`6sqrt(3)x^2 - 19x + 5sqrt(3)`
Factorise the following:
2a3 + 5a2b - 12ab2
Factorise: x2 - 10x + 21.
