Math, asked by meez92, 3 months ago

Multiply
2x ×(x²-2x-1)​

Answers

Answered by nishaapuniyaa
1

Answer:

2x × (x²-2x-1)

= 2x³-4x²-2x


meez92: thanks
meez92: it was easy yes
Answered by Aesthetic880
0

Step-by-step explanation:

To multiply polynomials, multiply each term of the first polynomial by every term of the second polynomial. Then simplify the products and add them. Finally, simplify further if possible.

So, perform the first step:

(2x)⋅(x2−2x−1)=(2x)⋅(x2−2x−1)=

=(2x)⋅(x2)+(2x)⋅(−2x)+(2x)⋅(−1)==(2x)⋅(x2)+(2x)⋅(−2x)+(2x)⋅(−1)=

Simplify the products:

=2x3−4x2−2x=2x3−4x2−2x

Answer: (2x)⋅(x2−2x−1)=2x3−4x2−2x(2x)⋅(x2−2x−1)=2x3−4x2−2x.

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