Question

(10) Factorise : 10x2 + 7x + 1 please Ans this questions ​

Answer 1

Answer:

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Step-by-step explanation:

$10 {x}^{2} + 7x + 1 \\ 10 {x}^{2} + 5x + 2x + 1 \\ 5x(2x + 1) + 1(2x + 1) \\ (5x + 1)(2x + 1)$

Answer 2

Answer:-

$\sf{:\implies 10x^{2}+7x+1}$

$\sf{:\implies 10x^{2}+(5+2)x+1}$

$\sf{:\implies 10x^{2}+5x+2x+1}$

$\sf{:\implies 5x(2x+1)+1(2x+1)}$

$\sf{:\implies (2x+1)(5x+1)}$