en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (x-10)(x+9)

Solution

expand

(x - 10) (x + 9)

Solution

x^{2} - x - 90

Solution steps

(x - 10) (x + 9)

Apply FOIL method

(x - 10) (x + 9) : x^{2} - x - 90

= x^{2} - x - 90

Popular Examples

simplify sqrt(x+1)-2/x simplify

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

simplify (6x^2+16x+8)/(3x+2)simplify

\frac{6 x ^{2} + 16 x + 8}{3 x + 2}

simplify (-7)(-2)simplify

(- 7) (- 2)

factor y^2-5y factor

y^{2} - 5 y

simplify-32/8 simplify

- \frac{32}{8}

Frequently Asked Questions (FAQ)

What is expand (x-10)(x+9) ?
The solution to expand (x-10)(x+9) is x^2-x-90