Math, asked by kashish1407, 1 year ago

f(X) = X2+9+10x find zeroes​

Answers

Answered by avitaylor101
1

Step-by-step explanation:

Here,

x² + 9 + 10x

x² + 10x + 9 = 0

x² + 9x + x + 9 = 0

x ( x + 9 ) + 1 ( x + 9 ) = 0

( x + 1) ( x + 9 ) = 0

Either,

x + 1 = 0

x = - 1

or,

x + 9 = 0

x = - 9 answer

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