Question

find the zeroes of the polynomial and and verify the difference between zeroes and coefficient x^2+7x+12​

Answer 1

Answer:

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 or -3