Question

बहुपद 4y2+ 8y-5 के गुणनखंड कीजिए​

Answer 1

Answer:

${4y}^{2} + 8y - 5$

$= {4y}^{2} + 10y - 2y - 5$

$= 2y(2y + 5) - 1(2y + 5)$

$= (2 y+ 5)(2 y- 1)$

Answer 2

Answer:

4y2+8y-5

4y2+10y-2y-5

2y(2y+5)-1(2y+5)

(2y-1) (2y+5)