Question

द्विघात बहुपद x2 + 7x + 10 के शून्यक ज्ञात कीजिए।​

Answer 1

Answer:

x2 + 7x +10

x2 + (5+2)x +10

x2 + 5x + 2x +10

x( x+5) + 2( x+ 5)

(x+ 5) (x+2)

Therefore zero of the equation

x+5 =0

x = -5

or

x+ 2=0

x= -2