Use sigma notation: ∑ from k=1 to 5 of (2k + 1). What is the sum?
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<p>Identify the conic shown.</p>
<p>Identify the conic: y² = 12x.</p>
<p>What is the minimum degree of a polynomial whose graph looks like this?</p>
<p>Identify the function that has VA at x = 0 only.</p>