Question
How do you solve this systems of equations algebraically?
y=x^2+4x+4
y=4x+6
y=x^2+4x+4
y=4x+6
Answers
Reiny
Use substitution...
x^2 + 4x + 4 = 4x + 6
x^2 = 2
x = ± √2
Why are you calling this trigonometry?
x^2 + 4x + 4 = 4x + 6
x^2 = 2
x = ± √2
Why are you calling this trigonometry?