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what is the product of (x-3)

Sagot :

Answer:

Step-by-step explanation:

(

x

3

)

2

=

(

x

3

)

(

x

3

)

From here we can just FOIL; first, outer, inner, last. Multiply the first term in the first bracket (x), by the FIRST term in the second bracket (x), giving us

x

2

. Then, we multiply the outermost term on the left side by the OUTERmost on the right side, giving us

3

x

, equal to

3

x

. We then multiply the INNERmost terms together, which are again -3 and

x

, giving us

3

x

again. Finally we multiply the LAST term in the first bracket by the last term of the second, giving us

3

3

, or 9. Then, we simply write these out, in order:

x

2

3

x

3

x

+

9

Collect like terms:

x

2

6

x

+

9

And you're done!