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Please help me someone smart

Please help me someone smart-example-1

2 Answers

2 votes

Answer:

The first one.

Explanation:

User Sadlil
by
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3 votes

Answer:

When A is positive there is a minimum vertex.

Explanation:

When a parabola is positive the opening goes upwards. When a parabola is negative it goes downwards. The negative sign on the A coefficient means that you reflect your equation across the x-axis

User Jamo
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