What is expand (x^2-3y+1)(x^2+2x) ?

The solution to expand (x^2-3y+1)(x^2+2x) is x^4+2x^3-3x^2y-6xy+x^2+2x

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expand (x^2-3y+1)(x^2+2x)

expand

(x^{2} - 3 y + 1) (x^{2} + 2 x)

x^{4} + 2 x^{3} - 3 x^{2} y - 6 x y + x^{2} + 2 x

Solution steps

(x^{2} - 3 y + 1) (x^{2} + 2 x)

Distribute parentheses

= x^{2} x^{2} + x^{2} \cdot 2 x - 3 y x^{2} - 3 y \cdot 2 x + 1 \cdot x^{2} + 1 \cdot 2 x

Simplify

x^{2} x^{2} + x^{2} \cdot 2 x - 3 y x^{2} - 3 y \cdot 2 x + 1 \cdot x^{2} + 1 \cdot 2 x : x^{4} + 2 x^{3} - 3 x^{2} y - 6 x y + x^{2} + 2 x

= x^{4} + 2 x^{3} - 3 x^{2} y - 6 x y + x^{2} + 2 x

(5 x^{2} + 4 x + 8) - (- 9 x - 3)

7 x^{9} \cdot (- 3 x^{4})

\frac{5}{14 - 2}

\frac{6}{5 + 3}

lo g_{10} (1 0^{\frac{1}{2}})

What is expand (x^2-3y+1)(x^2+2x) ?
The solution to expand (x^2-3y+1)(x^2+2x) is x^4+2x^3-3x^2y-6xy+x^2+2x