Advertisements
Advertisements
प्रश्न
Factorise the following by splitting the middle term:
7x2 + 40x - 12
बेरीज
Advertisements
उत्तर
7x2 + 40x - 12
= 7x2 + 42x - 2x - 12
= 7x(x + 6) - 2(x + 6)
= (x + 6)(7x - 2).
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Factorise.
5y2 + 5y − 10
Factorise.
p2 − 7p − 44
Factorise.
2x2 + x − 45
Factorise.
44x2 − x − 3
Factorise : a2 + 10a + 24
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
3x2 + 4x - 10
Factorise the following by splitting the middle term:
p2- 12p - 64
Factorise the following:
x2y2 + 15xy - 16
Factorise the following:
`2sqrt(5)x^2 - 7x - 3sqrt(5)`
Factorise the following:
p4 + 23p2q2 + 90q4
