What is expand (x+1)(x-4)(x-sqrt(2)) ?

The solution to expand (x+1)(x-4)(x-sqrt(2)) is x^3+x^2(-sqrt(2)-3)+x(3sqrt(2)-4)+4sqrt(2)

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expand (x+1)(x-4)(x-sqrt(2))

expand

(x + 1) (x - 4) (x - 2)

x^{3} + x^{2} (- 2 - 3) + x (32 - 4) + 42

Solution steps

(x + 1) (x - 4) (x - 2)

Expand

(x + 1) (x - 4) (x - 2) : (x^{2} - 3 x - 4) (x - 2)

= (x^{2} - 3 x - 4) (x - 2)

Distribute parentheses

= x^{2} x + x^{2} (- 2) - 3 xx - 3 x (- 2) - 4 x - 4 (- 2)

Simplify

x^{2} x + x^{2} (- 2) - 3 xx - 3 x (- 2) - 4 x - 4 (- 2) : x^{3} + x^{2} (- 2 - 3) + x (32 - 4) + 42

= x^{3} + x^{2} (- 2 - 3) + x (32 - 4) + 42

(\frac{A}{6} + 4 Z) (A - 5 Z)

(- x^{2} + 8 \circ 4 x + 8) (- 4)

z (- x_{1} + x_{2} - 4)^{2}

s (s + 1) (\frac{s}{2} + 1)

(- 15 w - 20) +!! (3 - 4 w)

What is expand (x+1)(x-4)(x-sqrt(2)) ?
The solution to expand (x+1)(x-4)(x-sqrt(2)) is x^3+x^2(-sqrt(2)-3)+x(3sqrt(2)-4)+4sqrt(2)