Question

Simplify. −4x^2(5x^4−3x^2+x−2)

Answer 1

Answer: -20x^6 + 12x^4 - 4x^3 + 8x^2

Step-by-step explanation: Combine like terms

Hope this helps! :) ~Zane

Answer 2

Answer:

$-20x^6+12x^4-4x^3+8x^2$

Step-by-step explanation:

Use exponent rules:

$x^a \cdot x^b = x^{a+b}$

Simplify the expression: $-4x^2(5x^4-3x^2+x-2)$

Using distributive property:

$-4x^2 \cdot 5x^4 + 4x^2 \cdot 3x^2 -4x^2 \cdot x + 4x^2 \cdot 2$

Apply the exponent rules:

$-20x^6+12x^4-4x^3+8x^2$

Therefore, the simplified expression for the given expression is $-20x^6+12x^4-4x^3+8x^2$