Question

factorise : x(2x+5)-3​

Answer 1

Answer:

Factorise-

x(2x+5)-3

2x²+5x-3

Answer 2

Step-by-step explanation:

$x(2x + 5) - 3$

$= 2 {x}^{2} + 5x - 3$

$= 2 {x}^{2} + 6x - x - 3$

$= 2x(x + 3) - 1(x + 3)$

$= (x + 3)(2x - 1)$

Hence , factorised.

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