Answer:
➨ f(-1) = 0
Step-by-step explanation:
➨ Look at the table and compare.
Notice that when x = -1, f(x) = 0
f(-1) is like substituting x = -1 and get the f(x) value at x = -1.
Thus, f(-1) = 0
x²-8x=768
x²-8x-768=0
(x-32)(x+24)=0
x=32 x=-24
you use 32 because it can be negative
plug in for x
(32)(32-8)(1)=768
32×24=768
this isn't the completing the square method though this is zero product law
Answer: rate brainliest pls
Step-by-step explanation:
1.54-.10=1.44
Subtract the two to find your answer
Answer:6
Step-by-step explanation:
You will divide 120/20