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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
Factorise:
x3 – 2x2 – x + 2
Factorise:
x3 – 3x2 – 9x – 5
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x4 + 3x3 + 3x2 + x + 1
Find the factor of the polynomial given below.
`1/2x^2 - 3x + 4`
Factorize the following polynomial.
(y + 2) (y – 3) (y + 8) (y + 3) + 56
If x + 1 is a factor of ax3 + x2 – 2x + 4a – 9, find the value of a.
Factorise the following:
9x2 – 12x + 3
Factorise the following:
`8p^3 + 12/5 p^2 + 6/25 p + 1/125`
Factorise:
1 + 64x3
Factorise:
`a^3 - 2sqrt(2)b^3`
