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प्रश्न
Factorise:
6x2 + 5x – 6
बेरीज
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उत्तर
We can find two numbers: pq = −36 and p + q = 5
They are p = 9 and q = −4
Here, 6x2 + 5x − 6
= 6x2 + 9x − 4x − 6
= 3x (2x + 3) − 2 (2x + 3)
= (2x + 3) (3x − 2)
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Factorisation of Polynomials
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Polynomials - EXERCISE 2.3 [पृष्ठ ३६]
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संबंधित प्रश्न
Factorise:
2x2 + 7x + 3
Factorise:
x3 – 3x2 – 9x – 5
Find the factor of the polynomial given below.
3y2 – 2y – 1
Factorize the following polynomial.
(y + 2) (y – 3) (y + 8) (y + 3) + 56
Factorize the following polynomial.
(x – 3) (x – 4)2 (x – 5) – 6
x + 1 is a factor of the polynomial ______.
Determine which of the following polynomials has x – 2 a factor:
3x2 + 6x – 24
Factorise:
x2 + 9x + 18
Factorise the following:
9x2 – 12x + 4
If both x – 2 and `x - 1/2` are factors of px2 + 5x + r, show that p = r.
