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

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

Find the zeros of completesquare t^2+10t+9=0

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

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

t = - 1, t = - 9

Solution steps

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

Move

9

to the right side

t^{2} + 10 t = - 9

Rewrite in the form

(x + a)^{2} = b

(t + 5)^{2} = 16

For

the solutions are

f (x) = a, - a

Solve

t + 5 = 16 : t = - 1

Solve

t + 5 = - 16 : t = - 9

The solutions to the quadratic equation are:

t = - 1, t = - 9

g^{2} - 10 g + 16 = 0

25 = 5 + 37 t - 16 t^{2}

y (y + 2) = 48

3 y^{2} - 2 y - 1 = 0

4 x^{2} + 4 x^{2} = 36

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