document.write( "Question 979200: Find the equation for the parabola with a y-intercept of 3 and the vertex at (-1,0) \n" ); document.write( "
Algebra.Com's Answer #600497 by josgarithmetic(39630)\"\" \"About 
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The vertex gives you (h,k) and the point (0,3).
\n" ); document.write( "Use standard form \"y=a%28x-h%29%5E2%2Bk\". Find a through solving this form for a, and substitute the given values.
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