document.write( "Question 1182040: The path of a breaching ocra whale can be modeled by the function k(x) = x^2 - 2x - 8, where x is the time elapsed in seconds under water, and k(x) is the height in ft below the water.
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document.write( "Determine HOW LONG is the ocra (killer) whale underwater to the nearest second. \r
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document.write( "Work needs to be shown for me to get the mark \n" );
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Algebra.Com's Answer #812023 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \" . . . the height below the water\" is called \"the depth\" in English . . . \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |