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Popular >

expand (x+h+1)(x-1)

Solution

expand

(x + h + 1) (x - 1)

Solution

x^{2} + x h - h - 1

Solution steps

(x + h + 1) (x - 1)

Distribute parentheses

= xx + x (- 1) + h x + h (- 1) + 1 \cdot x + 1 \cdot (- 1)

Simplify

xx + x (- 1) + h x + h (- 1) + 1 \cdot x + 1 \cdot (- 1) : x^{2} + x h - h - 1

= x^{2} + x h - h - 1

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Frequently Asked Questions (FAQ)

What is expand (x+h+1)(x-1) ?
The solution to expand (x+h+1)(x-1) is x^2+xh-h-1