Question

$6x {}^{2} + 17x + 5$

Answer 1

Heya! !
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$6x {}^{2} + 17x + 5 \\ = 6x {}^{2} + 15x + 2x + 5 \\ = 3x(2x + 5) + 1(2x + 5) \\ (3x + 1)(2x + 5) are \: the \: factors$

Answer 2

multiply 6*5=30. 30 factor =15*2 and 15+2=17 we get middle term.

6x2 +15x+2x+5

3x(2x+5)+1(2x+5)

(2x+5)(3x+1)

hope it clarifies ur doubt dear friend..