document.write( "Question 1150727: Suppose that the equation 3bx^2 + 6bx = ax + 2a has two solutions for x and that the sum and the product of these solutions are equal, then b/a = ? \n" ); document.write( "
Algebra.Com's Answer #772141 by amarjeeth123(570)\"\" \"About 
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We are given that the equation 3bx^2 + 6bx = ax + 2a has two solutions for x and
\n" ); document.write( "the sum and the product of the roots are equal.
\n" ); document.write( "The given equation can be rewritten as 3bx^2+(6b-a)x+(-2a)=0
\n" ); document.write( "The sum of the roots=(a-6b)/3b
\n" ); document.write( "Product of the roots=(-2a)/3b
\n" ); document.write( "Since both of them are equal we get,a-6b=-2a
\n" ); document.write( "3a-6b=0
\n" ); document.write( "3a=6b
\n" ); document.write( "a=2b
\n" ); document.write( "b/a=1/2.
\n" ); document.write( "Verification:
\n" ); document.write( "Put b=1 and a=2
\n" ); document.write( "The equation becomes 3x^2+6x=2x+4
\n" ); document.write( "3x^2+4x-4=0
\n" ); document.write( "Sum of the roots=-4/3
\n" ); document.write( "Product of the roots=-4/3
\n" ); document.write( "Hence the solution is correct.
\n" ); document.write( "b/a=1/2.
\n" ); document.write( "
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