(x + 1)(x - 1)
I dont understand this could any1 help me
2 answers:
Step-by-step explanation:
It's a factored form of the quadratic equation
in the form of 
in which a = 1, b = 0, c = 1.
Answer:
x^2-1
Step-by-step explanation:
you must use the distributive property
first you do x•x=x^2,
then you do x•1 and x•-1 to get x and -x and those cancel out,
the you do 1•-1=-1, then you put it together to get x^2-1
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Answer:
3 beause when you dividend it -5.6+4(3) .
I’m not sure but this seems right
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