F ( x ) = 4 x² + 8 x + 7
a = 4, b = 8
The axis formula is:
x = - b / 2 a
x = - 8 / (2*4) = - 8 / 8 = -1
Answer:
The axis of the graph of the function is x = - 1.
Answer:
x = 1/4
Step-by-step explanation:
The answer is 28 in square
Answer:
36/16
Step-by-step explanation: