Answer:
x - 10, I believe
Step-by-step explanation:
The differences between the x-values and the y-values are
1) 12 & -12 = 0
2) -4 & 0 = 4
3) 0 & 7 = 7
4) 10 & 0 = -10
Since the question asks which must be A factor of p(x) or the y-value, I would advise to look for the answer that helps you receive one of the differences shown above. That said, I would go with <em>x - 10.</em>
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Does that help?
X - invested for the money at 11%
70 000 - x - deposited at 12%
0.11x + 0.12(70000-x)=7900
0.11x + 8400 - 0.12x = 7900
8400- 7900 = 0.01x
500 = 0.01x
x=50 000 invested at 11%
rest (20K) invested at 12%
Answer: she combined the constants incorrectly in the last step.... i just got it right on the test
Answer:
(-6,0)
Step-by-step explanation:
1) First step is to reflect across the x-axis. Since it's ON the x-axis, it's y coordinate stays the same (0).
2) Now to flip over the y-axis, which is easy to calculate. As we can see it's "6" coordinate is what we need to change to "-6".
I may be wrong, but I believe the answer is 720
I'm incredibly sorry if this is incorrect
