What are the solutions to the equation x^2-4.4x=-3.84 ?

The solutions to the equation x^2-4.4x=-3.84 are x= 16/5 ,x= 6/5

Find the zeros of x^2-4.4x=-3.84

The zeros of x^2-4.4x=-3.84 are x= 16/5 ,x= 6/5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{2} - 4.4 x = - 3.84

x = \frac{16}{5}, x = \frac{6}{5}

Decimal Notation

x = 3.2, x = 1.2

Solution steps

x^{2} - 4.4 x = - 3.84

Multiply both sides by

100

100 x^{2} - 440 x = - 384

Move

384

to the left side

100 x^{2} - 440 x + 384 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 440 ) \pm ( - 440 ) ^{2} - 4 \cdot 100 \cdot 384}{2 \cdot 100}

(- 440)^{2} - 4 \cdot 100 \cdot 384 = 200

x_{1, 2} = \frac{- ( - 440 ) \pm 200}{2 \cdot 100}

Separate the solutions

x_{1} = \frac{- ( - 440 ) + 200}{2 \cdot 100}, x_{2} = \frac{- ( - 440 ) - 200}{2 \cdot 100}

x = \frac{- ( - 440 ) + 200}{2 \cdot 100} : \frac{16}{5}

x = \frac{- ( - 440 ) - 200}{2 \cdot 100} : \frac{6}{5}

The solutions to the quadratic equation are:

x = \frac{16}{5}, x = \frac{6}{5}

z^{2} + 8 = 0

4.905 x^{2} - 12 x - 70 = 0

v, K E = \frac{1}{2} m v^{2}

x^{2} = 16 x - 64

3 3^{2} + 3^{2} = c^{2}

What are the solutions to the equation x^2-4.4x=-3.84 ?
The solutions to the equation x^2-4.4x=-3.84 are x= 16/5 ,x= 6/5
Find the zeros of x^2-4.4x=-3.84
The zeros of x^2-4.4x=-3.84 are x= 16/5 ,x= 6/5