What is expand (x+4)(x^2-5x+9) ?

The solution to expand (x+4)(x^2-5x+9) is x^3-x^2-11x+36

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expand (x+4)(x^2-5x+9)

expand

(x + 4) (x^{2} - 5 x + 9)

x^{3} - x^{2} - 11 x + 36

Solution steps

(x + 4) (x^{2} - 5 x + 9)

Distribute parentheses

= x x^{2} + x (- 5 x) + x \cdot 9 + 4 x^{2} + 4 (- 5 x) + 4 \cdot 9

Simplify

x x^{2} + x (- 5 x) + x \cdot 9 + 4 x^{2} + 4 (- 5 x) + 4 \cdot 9 : x^{3} - x^{2} - 11 x + 36

= x^{3} - x^{2} - 11 x + 36

\frac{24 x ^{3}}{6 x}

144 a^{2} b^{4}

y^{3} + y^{2}

(2 + 3) \cdot (2 - 3)

42 \cdot 32

What is expand (x+4)(x^2-5x+9) ?
The solution to expand (x+4)(x^2-5x+9) is x^3-x^2-11x+36