expand (x+5)(x-5) — step-by-step solution

Let's expand:

(x + 5) \cdot (x - 5)

x \cdot x

+ x \cdot -5

+ 5 x

+ 5 \cdot -5

ℹ

x \cdot x

x^{2}

‖

x \cdot -5

- x \cdot 5

‖

5 \cdot -5

-25

x^{2}

- x \cdot 5

+ 5 x

- 25

ℹ

- x \cdot 5 + 5 x

0

x^{2} + 0 - 25

▷Result: $x^{2} - 25$