document.write( "Question 879492: hello,\r
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\n" ); document.write( " 1. x = — ± — means
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\n" ); document.write( "\n" ); document.write( " a. 1 1
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\n" ); document.write( "\n" ); document.write( " b. x = 1 and x = 4\r
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\n" ); document.write( "\n" ); document.write( " c. x is a radical\r
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\n" ); document.write( "\n" ); document.write( " d. none of the above\r
\n" ); document.write( "\n" ); document.write( "2. The first derivative of a quadratic equation, when set equal to zero,
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\n" ); document.write( " a. the direction of upward or downward bending of the parabola
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\n" ); document.write( " c. the maximum or minimum y-coordinate
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Algebra.Com's Answer #530822 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
1) x = 5/2 ± 3/2
\n" ); document.write( " x = -1, x = 4
\n" ); document.write( "2)The first derivative of a quadratic equation, when set equal to zero,allows for the determination of:
\n" ); document.write( "d. the maximum or minimum x-coordinate
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