Answer:
B
Step-by-step explanation:
Let's eliminate the incorrect answers. C and D are incorrect, since anything to the power of 0 is equal to 1. A is incorrect, because -1 * -1 = 1 since the negatives cancel out. B is correct, because -1*-1*-1*-1*-1 has an odd number of negatives, and thus you are left with -1 instead of 1. Therefore, the answer is B.
Subtract 6 from both sides of equation 1
Answer:
1 C
2 D
3 C
4 B
5 A
6 C
Step-by-step explanation:
Answer:
Step-by-step explanation:
![(\sqrt{2}+3)^2=(\sqrt{2})^2 + 6\sqrt{2}+9 = 6\sqrt{2} +9+2=6\sqrt{2}+11](https://tex.z-dn.net/?f=%28%5Csqrt%7B2%7D%2B3%29%5E2%3D%28%5Csqrt%7B2%7D%29%5E2%20%2B%206%5Csqrt%7B2%7D%2B9%20%3D%206%5Csqrt%7B2%7D%20%2B9%2B2%3D6%5Csqrt%7B2%7D%2B11)
hope this helps