Math, asked by mansisnh6, 4 months ago

Show that x = - 3 is the zero of x2 + 6x + 9

Answers

Answered by vivekkumarsimri1

1

Answer:

x²+6x+9

x=-3

(-3)²+6(-3)+9

=9+(-18)+9

=9-18+9

=-9+9

=0

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