SOLUTION: Will someone please help me with this Im lost.Andrew factored the expression -30x^3-9x^2-3x as -5x(6x^2-2x-1 . But when Melissa applied the distributive law and multiplied out -5x(

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Will someone please help me with this Im lost.Andrew factored the expression -30x^3-9x^2-3x as -5x(6x^2-2x-1 . But when Melissa applied the distributive law and multiplied out -5x(      Log On


   



Question 546079: Will someone please help me with this Im lost.Andrew factored the expression -30x^3-9x^2-3x as -5x(6x^2-2x-1 . But when Melissa applied the distributive law and multiplied out -5x(6x^2-2x1) ,-30x^3+10x^2+5x she got ; thus, Andrew’s solution does not appear to check. Why is that? Please help Andrew to understand this better. Explain your reasoning and correctly factor the original expression, if possible. If the expression is prime, so state.
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
His factoring is not correct
It should be +-3x%2A%28+10x%5E2+%2B+3x+%2B+1+%29+