What is the simplest form of the expression -2x^2(x+5)+x(2x^2-10x)+x
2 answers:
For this case we have the following expression: -2x ^ 2 (x + 5) + x (2x ^ 2-10x) + x Rewriting we have: -2x ^ 3 - 10x ^ 2 + 2x ^ 3 - 10x ^ 2 + x Grouping terms with the same exponent: x ^ 3 (-2 + 2) + x ^ 2 (-10 - 10) + x -20x ^ 2 + x Rewriting: x (-20x + 1) Answer: The simple form of the expression is: x (-20x + 1)
Answer:
x
Step-by-step explanation:
-2x^2(x-5)+x(2x^2-10x)+x
Distribute-2x^2 through parentheses
-2x^3+10x^2+(2x^2-10x)+x
Distribute x through parentheses
-2x^3+10x^2+2x^3-10x^2+x
Eliminate the opposites
-2x^3+2x^3=0 and 10x^2-10x^2=0 both sets of opposites cancel each other out, which leaves us with just x remaining.
The simplest form of of the expression is x.
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