Answer:
Step-by-step explanation:
Plug in the value of y & z in the expression

Do you have a photo of the picture?
Answer:
x - 3/4 is a zero
Step-by-step explanation:
f(x) = x+3/4
To find the zeros, set f(x) =0
0 = x+3/4
Solve for x
Subtract 3/4 from each side
0-3/4 = x+3/4-3/4
-3/4 =x
The zero is -3/4
Addition and multiplication
Answer:
8.8k + 2.2
Step-by-step explanation: