Question

X3(2x2 + 3x)

a. 2x5 + 3x4
b. 5x9
c. 2x6 + 3x3
d. 5x

Answer 1

`2x^5+3x^4`

Explanation:

`x^3\left(2x^2+3x\right)`

Apply distributive law:
`a\left(b+c\right)=ab+ac`

• 
  `x^3\left(2x^2+3x\right)=x^3* \:2x^2+x^3* \:3x`

• 
  `x^3* \:2x^2+x^3* \:3x`

• 
  `2x^5+3x^4`

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