Using quadratic formula
x = [-18 +-sq root (324 -4 *3*15)] / 2*3
x = [-18 +-sq root (144)]/6
x1 = (-18 + 12) / 6 = -1
x2 = (-18 -12) / 6 = -30/6 = -5
Answer:
The simplification is done below.
Step-by-step explanation:

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Depends on the project. If you are good with budgeting im sure that you will be able to complete it.
I think theres 72 sphere beads and 144 cylinder beads.
Answer: 4
Step-by-step explanation:
lmk if this is wrong :)