05-02-2018
Mathematics

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What does this expand and simplify question mean.
(x-3)(x-3)

What does this expand and simplify question mean x3x3 class=

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lindseyovertonp3ngzh lindseyovertonp3ngzh

05-02-2018

remove the bracket and simplify.

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05-02-2018

expand means you perform the multiplication

[tex] {x}^{2} - 3x - 3x + 9 [/tex]
then simplify by adding the x terms

[tex]{ x}^{2} - 6x + 9[/tex]

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