Fill in the blanks to make a quadratic whose roots are $1$ and $-1.$
x^2 + ___ x + ___
A quadratic whose roots are 1 and -1 in factored form looks like this:
(x−1)(x+1)
Expanding this out, and it becomes x2+1
Now we fill in the blanks; the first blank is 0, since there is no "x" term. The second blank is 1.
+818 
