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➷ You could apply the difference of two squares rule
Square root 100 to get 10
The factored version would be:
(x + 10)(x - 10)
Test it out:
It will expand to x^2 + 10x - 10x - 100
As you can see, the '10x' will cancel out, leaving x^2 - 100 which suggests it is correct
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➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
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