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Solve the system (domain is all real numbers): y = x2 + 5, y = x - 4Question 1Select one:a.(0, 5)b.(0, -4)c.(1, 6) and (1, -3)d.No solutione.None of these

Question

Solve the system (domain is all real numbers): y = x2 + 5, y = x - 4Question 1Select one:a.(0, 5)b.(0, -4)c.(1, 6) and (1, -3)d.No solutione.None of these

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Solution

To solve the system of equations, we need to set the two equations equal to each other because they both equal y.

So, we have:

x^2 + 5 = x - 4

To solve this equation, we need to move all terms to one side of the equation to set it equal to zero:

x^2 - x + 9 = 0

This is a quadratic equation, and we can solve it by using the quadratic formula:

x = [-(-1) ± sqrt((-1)^2 - 419)] / (2*1) x = [1 ± sqrt(1 - 36)] / 2 x = [1 ± sqrt(-35)] / 2

Since the square root of a negative number is not a real number, there are no real solutions to this equation.

So, the answer is:

d. No solution

This problem has been solved

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Solve the system: x = y2 + 4y – 5, x = 0.

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