Which equation is equivalent to square root x2+81=x+10? a. x + 9 = x + 10 b. x + 9 = x2 + 20x + 100 c. x2 + 81 = x2 + 100 d. x2 + 81 = x2 + 20x + 100

Option D is correct

Step-by-step explanation:

Given the equation:

Squaring both sides we get;

Using identity rule:

then;

Therefore, equation is equivalent to

step-by-step explanation:

this woman was an important writer and propagandist during the american revolution. she was a member of the committee of correspondence (in fact the committee was formed in her home) and was an advisor to many of the revolutionary leaders, including george washington and john adams. who was this revolutionary woman?

step-by-step explanation: