Investigate the unknown values in the equation a2−5=59 . Which of the following statements is true?(1 point)
Responses
This equation has no solution.
This equation has no solution.
The variable a must be a positive value.
The variable a must be a positive value.
The variable a cannot be a negative value.
The variable a cannot be a negative value.
The variable a can be a positive or a negative value.
The variable a can be a positive or a negative value.
To solve for a in the equation a^2 - 5 = 59, we first add 5 to both sides to isolate a^2. This gives us a^2 = 64. Taking the square root of both sides, we find that a can be positive (a = 8) or negative (a = -8).
What is true about the solution to the equation 48+k2=−5 ?(1 point)
Responses
The solution must be negative.
The solution must be negative.
The solution is 0.
The solution is 0.
The solution must be positive.
The solution must be positive.
There is no solution.
There is no solution.
To solve for k in the equation 48 + k^2 = -5, we would need to isolate k^2 first by subtracting 48 from both sides. This would give us k^2 = -53, and since the square of any real number is always non-negative, there is no real number solution for k in this equation.