गुणनखण्ड ज्ञात कीजिए : `2x^(2)+7x+3`.

Explanation

यहाँ `pq=2xx3`
p + q =7
`6=1xx6,6+1=7`
`6=2xx3,2+3=5`
`therefore2x^(2)+7x+3=2x^(2)+6x+x+3`
`=2x(x+3)+1(x+3)`
`=(x+3)(2x+1)`.