What is expand (4x+3)*(4x^2+5x-1) ?

The solution to expand (4x+3)*(4x^2+5x-1) is 16x^3+32x^2+11x-3

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expand (4x+3)*(4x^2+5x-1)

expand

(4 x + 3) \cdot (4 x^{2} + 5 x - 1)

16 x^{3} + 32 x^{2} + 11 x - 3

Solution steps

(4 x + 3) (4 x^{2} + 5 x - 1)

Distribute parentheses

= 4 x \cdot 4 x^{2} + 4 x \cdot 5 x + 4 x (- 1) + 3 \cdot 4 x^{2} + 3 \cdot 5 x + 3 (- 1)

Simplify

4 x \cdot 4 x^{2} + 4 x \cdot 5 x + 4 x (- 1) + 3 \cdot 4 x^{2} + 3 \cdot 5 x + 3 (- 1) : 16 x^{3} + 32 x^{2} + 11 x - 3

= 16 x^{3} + 32 x^{2} + 11 x - 3

x^{3} y - 16 x y

7 r^{2} (3 r^{2} - 2 r - 5)

(- 2 a + 5)^{3}

98 b

6 x + 7 + 8 x^{2} + 5 x - 1

What is expand (4x+3)*(4x^2+5x-1) ?
The solution to expand (4x+3)*(4x^2+5x-1) is 16x^3+32x^2+11x-3