Answer:
Step-by-step explanation:
At least you know its not false
Answer:
Vertex: (-1,-1)
Minimum
Step-by-step explanation:
y = 2x² + 4x + 1
y = 2(x² + 2x + 1 - 1) + 1
y = 2(x + 1)² - 2 + 1
y = 2(x + 1)² - 1
Vertex: (-1,-1)
Minimum
You just add 5 1/2 three times, so that would be 5 1/2x3, and then you add that together, which gives you your answer, 16 1/2.
Answer:
x = -5/2
Step-by-step explanation:
From the quadratic equation
the axis of symmetry for quadratics of the form
y = ax² + bx + c is
x = -b/2a
x² + 5x + 9
x = -5/2