Answer:
Step-by-step explanation:
x = large bag, y = small bag
x + y > = 15...thats greater then or equal
4x + 2.5y < = 50....thats less then or equal
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he can get 6 lg bags and 10 small bags
4x^2+16x+14=0
I just transfered the given equation to the other side..that must be in a standard form where ax^2+bx+c=0