document.write( "Question 230138: Is this equation possible 0=3x^2+12x-135? And Factor it. \n" ); document.write( "
Algebra.Com's Answer #170465 by algebrapro18(249)\"\" \"About 
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Well it is possible to factor and solve this equation. First we can divide both sides by 3 and we will get:
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\n" ); document.write( "\n" ); document.write( "0 = x^2+4x-45
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\n" ); document.write( "\n" ); document.write( "now we need to think of numbers that multiply to -45 and add to 5. -5 and 9 work so the equation factors to:
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\n" ); document.write( "\n" ); document.write( "0 = (x-5)(x+9)
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\n" ); document.write( "\n" ); document.write( "and to solve the equation we use the zero product property and set each factor to 0 and you will get that x = 5 and x = -9.
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