The first step in determining the solution to the system of equations, y = -x2 - 4x – 3 and y = 2x + 5, akyettically is to set the
two equations equal as -* - 4x - 3 = 2x + 5. What is the next step?

A. Set y = 0 in y = -x2 - 4x - 3.
B. Factor each side of the equation
C. Use substitution to create a one variable equation
D. Combine like terms onto one side of the equation.
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