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LouisianaMathsQuick questions

Quadratics

Quick questions on Graphing quadratic functions and key features - Louisiana LEAP 2025 Algebra I

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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For y=x2−2x−3y = x^2 - 2x - 3, find the axis of symmetry. [2 points]
What is q2?
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Which way does y=3x2−1y = 3x^2 - 1 open, and is the vertex a max or min? [1 point]
What is wrong opening direction?
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a>0a > 0 opens up (minimum); a<0a < 0 opens down (maximum). Read the sign of the leading coefficient.

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