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प्रश्न
Factorise:
x2 + 9x + 18
योग
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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
Find the value of k, if x – 1 is a factor of p(x) in the following case:
p(x) = x2 + x + k
Factorise:
12x2 – 7x + 1
Factorise:
2x2 + 7x + 3
Factorise:
x3 – 2x2 – x + 2
Factorise:
2y3 + y2 – 2y – 1
Find the Factors of the Polynomial Given Below.
2x2 + x – 1
Factorize the following polynomial.
(x – 5)2 – (5x – 25) – 24
Factorize the following polynomial.
(y + 2) (y – 3) (y + 8) (y + 3) + 56
The factorisation of 4x2 + 8x + 3 is ______.
Without finding the cubes, factorise:
(x – 2y)3 + (2y – 3z)3 + (3z – x)3
