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OLga [1]
3 years ago
14

Simplificar (x+3) (x-3)​

Mathematics
2 answers:
jasenka [17]3 years ago
4 0

(x+3) (x-3)

Multiply the brackets together

x*x-3*x+3*x+3*-3

x^2-3x+3x-9

x^2-9

Answer : x^2-9

Fynjy0 [20]3 years ago
4 0

Answer:x(x-3)+3(x-3)

=x2-3x+3x-9

=x2-0-9

=x2-9

Step-by-step explanation:

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