Step-by-step explanation:
y²+5y+6=0
y²+2y+3y+6=0
y(y+2)+3(y+2)=0
(y+2)(y+3)=0
:. y=2,3
option C.
hope this helps you.
Answer:
Y^2+5y+6=0
5^2 - 4*2*6
25-48
23 i
<u>-5 +4.79i </u> => <u> -0.21</u> => 0.5i
2*2 4
<u>-5 +4.79i </u> => <u> -9.79</u> => 2.44i
it is a relationship where the first difference is equal and the second difference is 0
46
x=75