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What is the domain of y equals x squared plus nine?
all real numbers
What is x squared plus 80 equals 0?
It's a second degree equation in 'x' that has no real solution. No real number in the place of 'x' can make that equation a true statement. There are only two "imaginary" numbers that 'x' can be: + 4i sqrt(5) - 4i sqrt(5)
What two numbers multiply to equal 98 and the sum of the two numbers equals -8?
106
What is the result if the equation has a solution that is all real numbers?
The result is all real numbers.
X2-17 equals 0 is it 2 real imaginery or one solution?
The answer is 8.5, which is one solution and real.
What is the domain of y equals x squared plus nine?
all real numbers
What is the range of the quadratic parent y equals x squared?
All real numbers that are greater than or equal to zero
What is the domain and range for y equals x squared?
y is greater than 0 x exist in a set of real numbers
What are 3 real rational solutions to this system of equations z equals x squared y equals z squared x equals y squared?
The two rational solutions are (0,0,0) and (1,1,1). There are no other real solutions.
What is x squared plus 80 equals 0?
It's a second degree equation in 'x' that has no real solution. No real number in the place of 'x' can make that equation a true statement. There are only two "imaginary" numbers that 'x' can be: + 4i sqrt(5) - 4i sqrt(5)
What is solution of x2 equals -1 in real number?
3
What is the value of x in the equation x squared minus x plus 7 equals 3?
The equation does not have a real number solution. Using the quadratic formula will give it's conjugate pair complex solution.
Solve x squared equals -25?
x2 = -25 There exists no real number for which this is true, so we must use imaginary numbers... x = 5i
What two numbers multiply to equal 98 and the sum of the two numbers equals -8?
106
Is 5 a real numbers?
Yes, Any real number squared is a real number. In this case that number is 25.
What is a real number between 13 squared and 14 squared?
There are infinitely many such numbers. One such is 181.81828384881882883884...
What is the result if the equation has a solution that is all real numbers?
The result is all real numbers.
