SOLUTION: please multiply and simplify 5x^2(3x^2+2x-5) thanks

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Question 194087: please multiply and simplify

5x^2(3x^2+2x-5)

thanks
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
Expand (multiply)
5x^2(3x^2+2x-5)
=15x^4+10x^3-25x^2
.
Simplify
3x^2+2x-5 Work on this part 1st.
=3x^2-3x+5x-5
=3x(x-1)+5(x-1)
=(3x+5)(x-1)
5x^2(3x+5)(x-1) Append the 5x^2
.
Ed