Advertisements
Advertisements
प्रश्न
Factorise:
x2 + 9x + 18
बेरीज
Advertisements
उत्तर
x2 + 9x + 18
= x2 + 6x + 3x + 18
= x(x + 6) + 3(x + 6) ...[By splitting middle term]
= (x + 3)(x + 6)
shaalaa.com
Factorisation of Polynomials
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Polynomials - Exercise 2.3 [पृष्ठ २१]
संबंधित प्रश्न
Determine the following polynomial has (x + 1) a factor:
x3 + x2 + x + 1
Factorise:
6x2 + 5x – 6
Factorise:
2y3 + y2 – 2y – 1
Determine the following polynomial has (x + 1) a factor:
x4 + x3 + x2 + x + 1
Find the factor of the polynomial given below.
`1/2x^2 - 3x + 4`
Factorize the following polynomial.
(x2 – 6x)2 – 8 (x2 – 6x + 8) – 64
x + 1 is a factor of the polynomial ______.
Factorise:
2x2 – 7x – 15
Factorise the following:
`8p^3 + 12/5 p^2 + 6/25 p + 1/125`
Without finding the cubes, factorise:
(x – 2y)3 + (2y – 3z)3 + (3z – x)3
