What are the solutions to the equation h^2+10h+9=0 ?

The solutions to the equation h^2+10h+9=0 are h=-1,h=-9

Find the zeros of h^2+10h+9=0

The zeros of h^2+10h+9=0 are h=-1,h=-9

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

h^{2} + 10 h + 9 = 0

h = - 1, h = - 9

Solution steps

h^{2} + 10 h + 9 = 0

Solve with the quadratic formula

h_{1, 2} = \frac{- 10 \pm 1 0 ^{2} - 4 \cdot 1 \cdot 9}{2 \cdot 1}

1 0^{2} - 4 \cdot 1 \cdot 9 = 8

h_{1, 2} = \frac{- 10 \pm 8}{2 \cdot 1}

Separate the solutions

h_{1} = \frac{- 10 + 8}{2 \cdot 1}, h_{2} = \frac{- 10 - 8}{2 \cdot 1}

h = \frac{- 10 + 8}{2 \cdot 1} : - 1

h = \frac{- 10 - 8}{2 \cdot 1} : - 9

The solutions to the quadratic equation are:

h = - 1, h = - 9

4 y^{2} = 4

x, f (x + 2) = 6 (x + 2)^{2} - 7

x, x^{2} = 2 y + 4 z

x^{2} - 18 x + 74 = 0

7 (2 x^{2} - 1) = 5 x

What are the solutions to the equation h^2+10h+9=0 ?
The solutions to the equation h^2+10h+9=0 are h=-1,h=-9
Find the zeros of h^2+10h+9=0
The zeros of h^2+10h+9=0 are h=-1,h=-9