Solve (x-69)(x-420)(x-69420)(x-42069)

$$(x-69)(x-420)(x-69420)(x-42069)$$

Evaluate

$$\left(x-69420\right)\left(x-42069\right)\left(x-420\right)\left(x-69\right)$$

Solution Steps

Apply the distributive property by multiplying each term of x-69 by each term of x-420.

$$\left(x^{2}-420x-69x+28980\right)\left(x-69420\right)\left(x-42069\right)$$

Combine -420x and -69x to get -489x.

$$\left(x^{2}-489x+28980\right)\left(x-69420\right)\left(x-42069\right)$$

Apply the distributive property by multiplying each term of x^{2}-489x+28980 by each term of x-69420.

$$\left(x^{3}-69420x^{2}-489x^{2}[phone]x+28980x-2011791600\right)\left(x-42069\right)$$

Combine -69420x^{2} and -489x^{2} to get -69909x^{2}.

$$\left(x^{3}-69909x^{2}[phone]x+28980x-2011791600\right)\left(x-42069\right)$$

Combine 33946380x and 28980x to get 33975360x.

$$\left(x^{3}-69909x^{2}[phone]x-2011791600\right)\left(x-42069\right)$$

Apply the distributive property by multiplying each term of x^{3}-69909x^{2}[phone]x-2011791600 by each term of x-42069.

$$x^{4}-42069x^{3}-69909x^{3}[phone]x^{2}[phone]x^{2}-1429309419840x-2011791600x+84634060820400$$

Combine -42069x^{3} and -69909x^{3} to get -111978x^{3}.

$$x^{4}-111978x^{3}[phone]x^{2}[phone]x^{2}-1429309419840x-2011791600x+84634060820400$$

Combine 2941001721x^{2} and 33975360x^{2} to get 2974977081x^{2}.

$$x^{4}-111978x^{3}[phone]x^{2}-1429309419840x-2011791600x+84634060820400$$

Combine -1429309419840x and -2011791600x to get -1431321211440x.

$$x^{4}-111978x^{3}[phone]x^{2}-1431321211440x+84634060820400$$

Expand

$$x^{4}-111978x^{3}[phone]x^{2}-1431321211440x+84634060820400$$

Solution Steps

Apply the distributive property by multiplying each term of x-69 by each term of x-420.

$$\left(x^{2}-420x-69x+28980\right)\left(x-69420\right)\left(x-42069\right)$$

Combine -420x and -69x to get -489x.

$$\left(x^{2}-489x+28980\right)\left(x-69420\right)\left(x-42069\right)$$

Apply the distributive property by multiplying each term of x^{2}-489x+28980 by each term of x-69420.

$$\left(x^{3}-69420x^{2}-489x^{2}[phone]x+28980x-2011791600\right)\left(x-42069\right)$$

Combine -69420x^{2} and -489x^{2} to get -69909x^{2}.

$$\left(x^{3}-69909x^{2}[phone]x+28980x-2011791600\right)\left(x-42069\right)$$

Combine 33946380x and 28980x to get 33975360x.

$$\left(x^{3}-69909x^{2}[phone]x-2011791600\right)\left(x-42069\right)$$

Apply the distributive property by multiplying each term of x^{3}-69909x^{2}[phone]x-2011791600 by each term of x-42069.

$$x^{4}-42069x^{3}-69909x^{3}[phone]x^{2}[phone]x^{2}-1429309419840x-2011791600x+84634060820400$$

Combine -42069x^{3} and -69909x^{3} to get -111978x^{3}.

$$x^{4}-111978x^{3}[phone]x^{2}[phone]x^{2}-1429309419840x-2011791600x+84634060820400$$

Combine 2941001721x^{2} and 33975360x^{2} to get 2974977081x^{2}.

$$x^{4}-111978x^{3}[phone]x^{2}-1429309419840x-2011791600x+84634060820400$$

Combine -1429309419840x and -2011791600x to get -1431321211440x.

$$x^{4}-111978x^{3}[phone]x^{2}-1431321211440x+84634060820400$$