0.4 * x = 68
x = 68/0.4
x = 170
check:
0.4 * 170 = 68
The linear equation has an equal signed involved and the expression doesn’t.
f(x) = 2x^2 - x - 10
Part A:
x-intercepts: (-2,0), (5/2,0)
Part B:
The vertex is the minimum
vertex: (1/4, -81/8)
Part C:
A:
x: -2, -1, 1/4, 1, 2
y: 0, -7, -81/8, -9, -4
B:
The slope represents the how fast the bird is climbing and the Y intercept represents where the bird started to climb
Answer:
A is your answer
Step-by-step explanation:
A