document.write( "Question 616310: What do the roots, (-7,0) (-3.0)(1,0)(5,0) of the equations: x^4+4x^3-34x^2-76x+105 tell me besides they are the x intercept? \n" ); document.write( "

Algebra.Com's Answer #387628 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "x^4+4x^3-34x^2-76x+105 = (x+7)(x+3)(x-1)(x-5) = 0
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document.write( "roots, (-7,0) (-3.0)(1,0)(5,0) 
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document.write( "Knowing the x-intercepts is an important tool in sketching the graph of the function
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