There is no answer, the equation is false.
The second one is the best answer in my opinion i'm not sure.
Answer:
The correct answer would be 7.
Step-by-step explanation:
You cannot square a negative number.
7 x 7 = 49, which leads to g = 7.
C^2-64 is a square roots factoring one. you take the square root of c^2 which is c and then the square root of 64 which is 8 or -8 so the answer is (c-8)(c+8). and it is a special product
Find the factors
The factor is -2
Finally equation:
(x-2)(x-2)
