What is expand (3x^2+4x-7)(x-2) ?

The solution to expand (3x^2+4x-7)(x-2) is 3x^3-2x^2-15x+14

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expand (3x^2+4x-7)(x-2)

expand

(3 x^{2} + 4 x - 7) (x - 2)

3 x^{3} - 2 x^{2} - 15 x + 14

Solution steps

(3 x^{2} + 4 x - 7) (x - 2)

Distribute parentheses

= 3 x^{2} x + 3 x^{2} (- 2) + 4 xx + 4 x (- 2) - 7 x - 7 (- 2)

Simplify

3 x^{2} x + 3 x^{2} (- 2) + 4 xx + 4 x (- 2) - 7 x - 7 (- 2) : 3 x^{3} - 2 x^{2} - 15 x + 14

= 3 x^{3} - 2 x^{2} - 15 x + 14

144 a^{10}

\frac{( - 15 x ^{2} - 8 y ^{2} + 22 x y )}{( 2 y - 3 x )}

\frac{1}{2} \cdot 2

cos^{2} (x) tan^{2} (x)

(5 x - 3) - (3 x + 2)

What is expand (3x^2+4x-7)(x-2) ?
The solution to expand (3x^2+4x-7)(x-2) is 3x^3-2x^2-15x+14