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प्रश्न
Factorise:
x2 + 9x + 18
योग
उत्तर
x2 + 9x + 18
= x2 + 6x + 3x + 18
= x(x + 6) + 3(x + 6) ...[By splitting middle term]
= (x + 3)(x + 6)
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Factorisation of Polynomials
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Polynomials - Exercise 2.3 [पृष्ठ २१]
संबंधित प्रश्न
Factorise:
12x2 – 7x + 1
Factorise:
6x2 + 5x – 6
Factorise:
3x2 – x – 4
Find the factor of the polynomial given below.
`sqrt 3 x^2 + 4x + sqrt 3`
If x + 1 is a factor of the polynomial 2x2 + kx, then the value of k is ______.
x + 1 is a factor of the polynomial ______.
If x + 1 is a factor of ax3 + x2 – 2x + 4a – 9, find the value of a.
Factorise:
2x2 – 7x – 15
Factorise the following:
9x2 – 12x + 4
Find the following product:
(2x – y + 3z)(4x2 + y2 + 9z2 + 2xy + 3yz – 6xz)
