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

The solution to expand (4x+3)(x^2-2x+4) is 4x^3-5x^2+10x+12

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

expand

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

4 x^{3} - 5 x^{2} + 10 x + 12

Solution steps

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

Distribute parentheses

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

Simplify

4 x x^{2} + 4 x (- 2 x) + 4 x \cdot 4 + 3 x^{2} + 3 (- 2 x) + 3 \cdot 4 : 4 x^{3} - 5 x^{2} + 10 x + 12

= 4 x^{3} - 5 x^{2} + 10 x + 12

- \frac{12}{49}

(1.3) (3.5)

(a^{2} - 6 a + 7) - (5 a^{2} - 5 a - 2)

(2 - k)^{2}

10 x + 25 y

What is expand (4x+3)(x^2-2x+4) ?
The solution to expand (4x+3)(x^2-2x+4) is 4x^3-5x^2+10x+12