Mathematics, 25.02.2020 01:54 AlexS11
Solve this system of equations:
y = x2 – 3x + 12
y = –2x + 14
1.Isolate one variable in the system of equations, if needed.
y = x2 – 3x + 12
y = –2x + 14
2.Use substitution to create a one-variable equation.
–2x + 14 = x2 – 3x + 12
3.Solve to determine the unknown variable in the equation.
What are the values of x?
{–2, 1}
{–2, 4}
{–1, 2}
{–1, 4}
Answers: 3
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Solve this system of equations:
y = x2 – 3x + 12
y = –2x + 14
1....
y = x2 – 3x + 12
y = –2x + 14
1....
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