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Alenkinab [10]
3 years ago
14

Simplify. −3x^3(−2x^2+4x−3)

Mathematics
1 answer:
Igoryamba3 years ago
5 0

Assignment: \bold{Simplify \ Equation: \ -3x^3\left(-2x^2+4x-3\right)}

<><><><><>

Answer: \boxed{\bold{6x^5-12x^4+9x^3}}

<><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><>

[ Step One ] Distribute Parenthesis

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

[ Step Two ] Apply Minus & Plus Rules

Note: \bold{Minus \ And \ Plus \ Rules: \ \left(-a\right)\left(-b\right)=ab,\:\:+\left(-a\right)=-a}

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

[ Step Three ] Simplify \bold{3\cdot \:2x^3x^2-3\cdot \:4x^3x+3\cdot \:3x^3}

\bold{6x^5-12x^4+9x^3}

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

\bold{\rightarrow Mordancy \leftarrow}

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Answer:

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Step-by-step explanation:

Step 1: Simplify both sides of the equation.

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Step 2: Subtract 18x from both sides.

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