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(x-2)(x+2) standard form

User Jamie Pate
by
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2 Answers

11 votes
x^2-4
x+x=x^2
-2+2=-4
User Smartsanja
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6.9k points
3 votes

Answer:

x² - 4

Explanation:

To write a polynomial in standard form, simplify and then arrange the terms in descending order.

ax² + bx + c

Expand using FOIL

x · x + x · 2 - 2x - 2 · 2

Simplify

x² - 4

good luck, i hope this helps :)

User Jeet Parmar
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6.5k points