Question

समीकरण x +7x+12 = 0 के हल हैं:​

Answer 1

x=-4, x=-3

Step-by-step explanation:

x²+7x+12=0

x²+4x+3x+12=0

x(x+4)+3(x+4)=0

(x+4)(x+3)=0

x+4=0; x+3=0

x=-4; x=-3