perla1382
perla1382 perla1382
  • 20-09-2021
  • Mathematics
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What is an expression that is equivalent to x^2 - 4

What is an expression that is equivalent to x2 4 class=

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Аноним Аноним
  • 20-09-2021

[tex] \mathrm{\bold{\purple{AN}\pink{SW}\blue{ER}}}[/tex]

option B.

(x+ 2)(x - 2)

[tex] \mathrm{\bold {\gray{ \widetilde{ {\purple{Detailed\: \: }\pink{Explan}\blue{ation}}}}}}[/tex]

we can expand any polynomial of the form

[tex] \purple{ \mathfrak{ {a}^{2} - {b}^{2} } } [/tex] into [tex] \boxed{ \blue{ \mathfrak{ (a + b)(a - b) } }} [/tex]

therefore,

we got x² - 4 equal to (x + 2)(x - 2)

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