Advertisements
Advertisements
प्रश्न
Factorise:
6x2 + 7x – 3
बेरीज
Advertisements
उत्तर
6x2 + 7x – 3
= 6x2 + 9x – 2x – 3
= 3x(2x + 3) – 1(2x + 3) ...[By splitting middle term]
= (3x – 1)(2x + 3)
shaalaa.com
Factorisation of Polynomials
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Polynomials - Exercise 2.3 [पृष्ठ २१]
APPEARS IN
संबंधित प्रश्न
Find the value of k, if x – 1 is a factor of p(x) in the following case:
p(x) = `kx^2 - sqrt2x +1`
Find the factor of the polynomial given below.
`1/2x^2 - 3x + 4`
If x + 1 is a factor of the polynomial 2x2 + kx, then the value of k is ______.
The factorisation of 4x2 + 8x + 3 is ______.
Show that x + 3 is a factor of 69 + 11x – x2 + x3.
Factorise:
2x2 – 7x – 15
Factorise the following:
`8p^3 + 12/5 p^2 + 6/25 p + 1/125`
Find the following product:
(2x – y + 3z)(4x2 + y2 + 9z2 + 2xy + 3yz – 6xz)
Factorise:
a3 – 8b3 – 64c3 – 24abc
Factorise:
`2sqrt(2)a^3 + 8b^3 - 27c^3 + 18sqrt(2)abc`
