Answer:
<em>64 ; 8</em>
Step-by-step explanation:
a² ± 2ab + b² = (a ± b)²
x² + 2(8)(x) + 8² =
x² + 16x + <em>64</em> =
(x + <em>8</em>)²
6:9
or 6 to 9
Answer: y=1x-1
x^2*(-3x)=-3x^3. The power of x becomes 3 because you add the powers of x. (2+1=3)
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