Mathematics, 16.03.2020 23:35 jennybee12331
Y=a(x-h)^2+k
If a >0 , it opens up
If a<0 , it opens down
a) A is true
b) b is true
C) A and B are true
D) neither A or B are true
Answers: 3
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If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
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Y=a(x-h)^2+k
If a >0 , it opens up
If a<0 , it opens down
a)...
If a >0 , it opens up
If a<0 , it opens down
a)...
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