Step-by-step explanation:
Answer:
x^2 + 6x + 2 = 0
Just add 2 to both sides, obtaining x^2 + 6x + 2 = 0; this is in "general form" for a quadratic equation.
Answer: C
Step-by-step explanation: Beneficiary
D) it the only one that satisfies the relation for both x = 0 and x = 1
9/2x+4 = 6/x+4
9x+36 = 12x+24
3x=12
x = 4
4+4 = 8
ED = 8