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प्रश्न
Factorise.
p2 − 2p − 35
उत्तर
p2 − 2p − 35
On comparing with a standard quadratic equation that is ax2 + bx + c.
Let us simplify the given expression, we get,
p2 − 2p − 35
= p2 − 7p + 5p − 35
= p(p − 7) + 5(p − 7)
= (p − 7)(p + 5)
संबंधित प्रश्न
Factorise.
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Factorise:
(2a + b)2 - 6a - 3b - 4
Factorise : (3x - 2y)2 + 3 (3x - 2y) - 10
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
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Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
x(2x - 1) - 1
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Factorise the following by splitting the middle term:
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Factorise the following:
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