2 answers:
Your answer will be D
As y = -(x+2)(x-1)
Thus the external negative sign will flip the positive 2 into a negative & negative 1 into a positive; Resulting, y=(x-2)(x+1)
We can fairly easily solve this by looking at the direction the graph is pointing, and the x-intercepts.
We see that the graph is pointing down, so we can immediately rule out A and C because they both do not have a -
When we look at the x-intercepts we see they are -2 and 1
Only D when -2 or 1 are plugged in will return an answer of 0
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Answer:
A.12
Step-by-step explanation:
2×r-13 = 11
r + 2 = 14
11 + 14 = 25
Another way is the formula:
Πr^2. (pi)(r) squared
Hope this helps!
Answer:
90 is the orrect answer because I said so
Step-by-step explanation:
Answer:
4 4/2
Step-by-step explanation:
What you do is you have to do 8-4=4 5-1=4 6-4=2 so there for the answer is 4 4/2
Answer:
Step-by-step explanation:
3x and 3y are not "like terms," despite having the same coefficient.
Like terms have the same variable. For example, 3x and 2x are like terms, so
3x+2x = 5x
