Answer:
fourth option
Step-by-step explanation:
Given
f(x) = (x + 1)(x + 4)(x - 7)
To find the x- intercepts let f(x) = 0, that is
(x + 1)(x + 4)(x - 7) = 0
Equate each factor to zero and solve for x
x + 1 = 0 ⇒ x = - 1
x + 4 = 0 ⇒ x = - 4
x - 7 = 0 ⇒ x = 7
x- intercepts are (- 1, 0 ), (- 4, 0 ), (7, 0 )
Answer:12
Step-by-step explanation:
4 by 3
so 4x3=12
Answer: g(f(x)) = g(x²-7)=x
Step-by-step explanation:
About 495 CDs in a single day
3467/7=495+ small decimal
15/7
5/2
2.54
2.7
That’s the order from least to greatest