What is the answer to |x^2-2x|=35 ?

The answer to |x^2-2x|=35 is x=-5\lor x=7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

|x^2-2x|=35

x^{2} - 2 x = 35

x = - 5 or x = 7

Solution steps

x^{2} - 2 x = 35

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

x^{2} - 2 x = - 35 or x^{2} - 2 x = 35

x^{2} - 2 x = - 35 or x^{2} - 2 x = 35

No Solution or (x = - 5 or x = 7)

x = - 5 or x = 7

3 \cdot \frac{1}{6}

4 x^{3} - 8 x^{2}

23 + 33

5 x + 6 = - 5 x + 6

\frac{10 !}{5 ! ( 10 - 5 ) !}