document.write( "Question 1202233: A parabola has equation y = 4x? + x + c. One x-intercept is -3. What is the value of c. \n" ); document.write( "
Algebra.Com's Answer #836902 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
\"y=4x%5E2%2Bx%2Bc\" if this is for parabola.\r
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\n" ); document.write( "\n" ); document.write( "Your given x intercept:
\n" ); document.write( "\"0=4%28-3%29%5E2%2B%28-3%29%2Bc\"
\n" ); document.write( "Solve this for c.
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