document.write( "Question 821536: One number is 4 more than 2 times another. Their product is 30 . Find the numbers. Answer in the form of paired points with the lowest of the two numbers first.
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Algebra.Com's Answer #494200 by TimothyLamb(4379)\"\" \"About 
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\n" ); document.write( "x = 2y + 4
\n" ); document.write( "xy = 30
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\n" ); document.write( "xy = 30
\n" ); document.write( "(2y + 4)y = 30
\n" ); document.write( "2yy + 4y - 30 = 0
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\n" ); document.write( "the above quadratic equation is in standard form, with a=2, b=4, and c=-30
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\n" ); document.write( "to solve the quadratic equation, by using the quadratic formula, copy and paste this:
\n" ); document.write( "2 4 -30
\n" ); document.write( "into this solver: https://sooeet.com/math/quadratic-equation-solver.php
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\n" ); document.write( "the two real roots (i.e. the two x-intercepts), of the quadratic are:
\n" ); document.write( "y = 3
\n" ); document.write( "y = -5
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\n" ); document.write( "this problem has two answers, the numbers are:
\n" ); document.write( "3, 10
\n" ); document.write( "or
\n" ); document.write( "-6, -5
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\n" ); document.write( "Solve and graph linear equations:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
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\n" ); document.write( "Solve quadratic equations, quadratic formula:
\n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php
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\n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "
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