What are the solutions to the equation 4^2+8^2=c^2 ?

The solutions to the equation 4^2+8^2=c^2 are c=4sqrt(5),c=-4sqrt(5)

Find the zeros of 4^2+8^2=c^2

The zeros of 4^2+8^2=c^2 are c=4sqrt(5),c=-4sqrt(5)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

4^{2} + 8^{2} = c^{2}

c = 45, c = - 45

Decimal Notation

c = 8.94427 \dots, c = - 8.94427 \dots

Solution steps

4^{2} + 8^{2} = c^{2}

Switch sides

c^{2} = 4^{2} + 8^{2}

Simplify

4^{2} + 8^{2} : 80

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

c = 80, c = - 80

80 = 45

- 80 = - 45

c = 45, c = - 45

z^{2} - 4 z - 5 = 4 z

2 x (x - 2) = 0

8 t = - (16 t^{2} + 1)

x^{2} + x - 18 = 0

50 x^{2} - 200 x - 250 = 0

What are the solutions to the equation 4^2+8^2=c^2 ?
The solutions to the equation 4^2+8^2=c^2 are c=4sqrt(5),c=-4sqrt(5)
Find the zeros of 4^2+8^2=c^2
The zeros of 4^2+8^2=c^2 are c=4sqrt(5),c=-4sqrt(5)