F(x)=(x-3)(x+2)(x+4)(x-1)(2x-9) has zeros at x= -4, x= -2, x= 1, x= 3, and x= 9/2 what is the sign of f on the interval -2

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

step-by-step :

step-by-step explanation: