Answer:
f(x) = -(x+2)(x-1)
Step-by-step explanation:
We know the zeros are at 1 and -2
f(x) = a *(x-b1)(x-b2) where b1 and b2 are the zeros and a is a constant
f(x) =a(x-1)(x- -2)
f(x) =a(x-1)(x+2)
We know that a must be negative since the parabola opens down so
The only choice is choice D where a = -1
Answer:4.375
Odd integers
The range is odd integers, if you add 1 to any even integer it becomes an odd integer. 2+1=3; 10+1=11
x = 4.3
x= 4.3
