Question

Find the roots of the polynomial equation
10x + 9 = 0

Answer 1

Heya! !
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$10x + 9 = 0 \\ 10x = - 9 \\ x = \frac{ - 9}{10}$

Answer 2

Hi ,

10x + 9 = 0 is a Linear equation

in one variable x .

So , it has only one root .

10x + 9 = 0

=> 10x = -9

=> x = -9/10

Therefore ,

Root of the given equation = -9/10

Verification :

Substitute x = -9/10 in given

equation ,

10( -9/10 ) + 9 = 0

=> -9 + 9 = 0

=> 0 = 0 ( True )

I hope this helps you.

: )