Question

PLZ HURRY!!!!!!!!!!!!!
Simplify.
−4x^2(5x^4−3x^2+x−2)

Answer 1

`\bold{Answer}`

`\boxed{\bold{-20x^6+12x^4-4x^3+8x^2}}`

`\bold{Explanation}`

• 
  `\bold{Simplify: \ -4x^2\left(5x^4-3x^2+x-2\right)}`

`\bold{------------------}`

• 
  `\bold{Distribute \ Parenthesis}`

`\bold{\left(-4x^2\right)\cdot \:5x^4+\left(-4x^2\right)\left(-3x^2\right)+\left(-4x^2\right)x+\left(-4x^2\right)\left(-2\right)}`

• 
  `\bold{Apply \ Addition \ / \ Subtraction \ Rules: \ +\left(-a\right)=-a,\:\:\left(-a\right)\left(-b\right)=ab}`

`\bold{-4\cdot \:5x^4x^2+4\cdot \:3x^2x^2-4x^2x+4\cdot \:2x^2}`

• 
  `\bold{Simplify \ -4\cdot \:5x^4x^2+4\cdot \:3x^2x^2-4x^2x+4\cdot \:2x^2: \ -20x^6+12x^4-4x^3+8x^2}`

`\bold{-20x^6+12x^4-4x^3+8x^2}`

`\boxed{\bold{Eclipsed}}`