What is expand 8(x+h)^2 ?

The solution to expand 8(x+h)^2 is 8x^2+16xh+8h^2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand 8(x+h)^2

expand

8 (x + h)^{2}

8 x^{2} + 16 x h + 8 h^{2}

Solution steps

8 (x + h)^{2}

Expand

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

= 8 (x^{2} + 2 x h + h^{2})

Apply the distributive law:

m (a + b + c) = ma + mb + m c

8 (x^{2} + 2 x h + h^{2}) = 8 x^{2} + 8 \cdot 2 x h + 8 h^{2}

= 8 x^{2} + 8 \cdot 2 x h + 8 h^{2}

Multiply the numbers:

8 \cdot 2 = 16

= 8 x^{2} + 16 x h + 8 h^{2}

16 x^{4} - 54 x

(x^{2} + 1 + x) (x^{2} - x - 1)

c^{2} + 2 c d + d^{2}

- \frac{x}{7} + x^{2} - 1

- 8 (- 2 r - 2) - 6 r