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:
Answer:
i give up
Step-by-step explanation:
Exact Form:
−10/3
Decimal Form:
−3.3...
Mixed Number Form:
−3 1/3
if n(a)=4
if n(b)=3
then n(c)= 2