The original expression is equal to 0 because anything multiplied by 0 is equal to 0. Solve inside the brackets for the possible answer choices to find what will equal 0.
Start with the first expression. Add 4 and negative 4 will become 0, and -1 times 0 is equal to 0. Let's solve for the others just to be sure.
In the second expression, solving inside the brackets gives you 8. -1 times 8 is equal to -8.
Adding 4 and negative 4 in the third expression leaves you with 0. But, 1 + 0 is equal to 1.
Adding negative 4 and negative 4 gives you the answer of -8, and -1 times -8 is equal to 8.
Your answer is the first expression, or A.
145/500 can be simplified to 29/100, or 29%
Answer:
x = 13
Step-by-step explanation:
180-52=10x-2
130=10x
13=x
Answer: OPTION A.
Step-by-step explanation:
By definintion, a function intersects the x-axis when the value of "y" is zero (
).
Then, knowing this, you need to observe the table provided in the exercise and look for the value of 
when 
.
So, you can notice that when , the value of "x" is:
Therefore, this means that the function shown in the table intersects the x-axis at the following point:
