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प्रश्न
Factorise:
x2 + 9x + 18
बेरीज
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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
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Polynomials - Exercise 2.3 [पृष्ठ २१]
संबंधित प्रश्न
Use the Factor Theorem to determine whether g(x) is a factor of p(x) in the following case:
p(x) = x3 + 3x2 + 3x + 1, g(x) = x + 2
Find the value of k, if x – 1 is a factor of p(x) in the following case:
p(x) = x2 + x + k
Factorise:
x3 – 3x2 – 9x – 5
Factorise:
x3 + 13x2 + 32x + 20
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
Factorize the following polynomial.
(y + 2) (y – 3) (y + 8) (y + 3) + 56
Show that p – 1 is a factor of p10 – 1 and also of p11 – 1.
Factorise:
2x2 – 7x – 15
Factorise the following:
9x2 – 12x + 3
