Becky was trying to open the door, but it was stuck,
so she asked me to compound on it with her.
Answer:
-2 is a solution
Step-by-step explanation:
-2-5<8
-7<8
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:
Opening brackets gives;
4-8v=-8v+4
Putting like terms together;
4-4=-8v+8v
0=0
There is no solution thus.
Answer:
quotion is 104 and remainder is 6