Blackcat0
Blackcat0
Today at 4:50 PM
Mathematics
Answered
how to factorise x squared minus 16
Answer :
jonese1
jonese1
Today at 4:55 PM
Not sure if this is right but you could have:
x^2 - 4^2
If you simplify further:
it is also a difference of 2 squares giving you: (x + 4)(x - 4)
Therefore x = -4 or 4
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LILRVN
LILRVN
Today at 4:56 PM
The answer is "(x-4) • (x+4)"
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