Respuesta :
Answer:
The x-intercepts of the polynomial f (x ) = ( 4x + 5 ) ( x − 6 ) (x + 9 ) f(x)=(4x+5)(x−6)(x+9) are -5/4, 6, and -9.
Step-by-step explanation:
Answer:
x= -5/4
x= 6
x= -9
Step-by-step explanation:
set each bracket equal to 0 and do inverse operations to isolate x:
(4x+5)= 0
take away 5:
4x= -5
divide by 4
x= -5/4
(x-6)= 0
add 6:
x= 6
(x+9)= 0
take away 9:
x= -9
hope this helps :)