Factorise the Following by Splitting the Middle Term: 3x2 + 19x - 14 - Mathematics

Factorise the following by splitting the middle term:
3x² + 19x - 14

बेरीज

3x² + 19x - 14
= 3x² + 21x - 2x - 14
= 3x(x + 7) - 2(x + 7)
= (x + 7)(3x - 2).

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पाठ 5: Factorisation - Exercise 5.2

पाठ 5 Factorisation
Exercise 5.2 | Q 1.6

Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
x² - 3x - 54

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(t² - t)(4t² - 4t - 5) - 6

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6 - 5x + 5y + (x - y)²

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p⁴ + 23p²q² + 90q⁴

Find the factors of 2y² - 4y - 30.