Sopve each quadratic equation 1) 3x^2+6x+6=0

Hello from MrBillDoesMath!

 There is no real solution to equation 1)

(It's implied that other equations are involved in this problem The other equations were not provided by the author)

Discussion:

Divide each side of the equation by 3. This gives

x^2 + 2x + 2 = 0

or

(x^2 + 2x + 1) + 1 = 0

or

(x+1)^2 +1 = 0

or

(x+1)^2 = -1

But any number squared is positive so the last equation has NO solution

Thank you,

MrB

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

.25

step-by-step explanation: