document.write( "Question 140837: Factor the following
\n" ); document.write( "x^2+-9+1x\r
\n" ); document.write( "\n" ); document.write( "bx^2+-7+-5\r
\n" ); document.write( "\n" ); document.write( "x^2+-36\r
\n" ); document.write( "\n" ); document.write( "3x^2+11x+4\r
\n" ); document.write( "\n" ); document.write( "x^2+8x+7\r
\n" ); document.write( "\n" ); document.write( "5x^2+x-18\r
\n" ); document.write( "\n" ); document.write( "9x^2+bx-8\r
\n" ); document.write( "\n" ); document.write( "26x+x^2-18
\n" ); document.write( "

Algebra.Com's Answer #102544 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Factor the following
\n" ); document.write( "x^2+-9+1x
\n" ); document.write( "= x^2+x-9
\n" ); document.write( "x = [-1 +- sqrt(1 - 4*-9)]/2
\n" ); document.write( "x = [-1 +- sqrt(37)]/2
\n" ); document.write( "x = (-1/2)+ (1/2(sqrt37) or x = (-1/2)-(1/2)sqrt(37)
\n" ); document.write( "(x-(-1/2)+ (1/2(sqrt37))(x(-1/2)- (1/2(sqrt37))
\n" ); document.write( "------------------------------------
\n" ); document.write( "bx^2+-7+-5
\n" ); document.write( "Same pattern as above using the quadratic formula.
\n" ); document.write( "-----------------
\n" ); document.write( "x^2+-36
\n" ); document.write( "=(x-6)(x+6)
\n" ); document.write( "-----------------
\n" ); document.write( "3x^2+11x+4
\n" ); document.write( "Use the quadratic formula.
\n" ); document.write( "---------------------------
\n" ); document.write( "x^2+8x+7
\n" ); document.write( "=(x+7)(x+1)
\n" ); document.write( "---------------
\n" ); document.write( "5x^2+x-18
\n" ); document.write( "= 5x^2+10x-9x-18
\n" ); document.write( "= 5x(x+2)-9(x+2)
\n" ); document.write( "= (x+2)(5x-9)
\n" ); document.write( "------------------
\n" ); document.write( "9x^2+bx-8
\n" ); document.write( "Use the quadratic formula.
\n" ); document.write( "-------------------
\n" ); document.write( "26x+x^2-18
\n" ); document.write( "x^2+26x-18
\n" ); document.write( "Use the quadratic formula
\n" ); document.write( "=============================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );