Question

Choose the correct simplification of the expression −6x2(4x − 7x2 − 2)

Answer 1

Assignment:
`\bold{Simplify \ -6x\cdot \:2\left(4x-7x\cdot \:2-2\right)}`

<><><><><>

Answer:
`\boxed{\bold{-12x\left(-10x-2\right)}}`

<><><><><>

Explanation:
`\downarrow\downarrow\downarrow`

<><><><><>

[ Step One ] Multiply Numbers:
`\bold{7\cdot \:2=14}`

`\bold{-6\cdot \:2x\left(4x-14x-2\right)}`

[ Step Two ] Combine Similar Elements
`\bold{4x-14x=-10x}`

`\bold{-6\cdot \:2x\left(-10x-2\right)}`

[ Step Three ] Multiply Numbers:
`\bold{6\cdot \:2=12}`

`\bold{-12x\left(-10x-2\right)}`

<><><><><><><>

`\bold{\rightarrow Rhythm \ Bot \leftarrow}`

Answer 2

The correct answer is 42x^4-24x^3+12x^2