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

The solution to expand 3(x+h)^2+2(x+h)-4 is 3x^2+6xh+3h^2+2x+2h-4

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

expand

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

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

Solution steps

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

Expand

3 (x + h)^{2} : 3 x^{2} + 6 x h + 3 h^{2}

= 3 x^{2} + 6 x h + 3 h^{2} + 2 (x + h) - 4

Expand

2 (x + h) : 2 x + 2 h

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

5 c^{4} d - 15 c d^{3} - 3 c d

8 x^{3} + 2 x

- 3 (1 - 3 x) + 2 x

824

(\frac{10}{7})^{- 1}

What is expand 3(x+h)^2+2(x+h)-4 ?
The solution to expand 3(x+h)^2+2(x+h)-4 is 3x^2+6xh+3h^2+2x+2h-4