Question

help stupid math >.>

Answer 1

\[\sqrt{d^2}+1=1-d\]

Answer 2

You wanna solve for d?

Answer 3

yes please

Answer 4

d+1=1-d

Answer 5

You get this by pulling all perfect square roots out from under the radical. In this case remove the D because its a perfect square.

Answer 6

0 thank you

Answer 7

yw.(:

Answer 8

You actually lose a solution by doing that. d can also equal -1, plug it into the original to see.