Question Simplify the expression −2x4−5x3−3x−4 Evaluate −2x3×x−5x3−3x−4Solution More Steps Evaluate −2x3×xMultiply the terms with the same base by adding their exponents −2x3+1Add the numbers −2x4 −2x4−5x3−3x−4 Show Solution Find the roots x1≈−2.607795,x2≈−0.783301 Evaluate −2x3×x−5x3−3x−4To find the roots of the expression,set the expression equal to 0 −2x3×x−5x3−3x−4=0Multiply More Steps Multiply the terms −2x3×xMultiply the terms with the same base by adding their exponents −2x3+1Add the numbers −2x4 −2x4−5x3−3x−4=0Factor the expression −(2x4+5x3+3x+4)=0Divide both sides 2x4+5x3+3x+4=0Calculate x≈−2.607795x≈−0.783301Solution x1≈−2.607795,x2≈−0.783301 Show Solution