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max2010maxim [7]
3 years ago
12

PLEASE HELP!!! I’m very confused haha

Mathematics
2 answers:
Neko [114]3 years ago
8 0
The person that factored the polynomial did one thing wrong -- they used minus signs when they should've used plus signs. We can figure this out because of the values of the quantities in the original trinomial. Since all of them are positive, we know that either there are two plus signs or that there is a minus and a plus sign with the value to the right of the plus sign being greater than the value to the right of the minus sign. But, that wouldn't work here, so the only thing wrong with this answer is that the plus signs should be minus signs. 
Citrus2011 [14]3 years ago
6 0
I think the answer is A because there aren't any negatives in the original trinomial
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Andrea does not understand why if x is a solution to the equation 3-x=4 then x is also a solution to the equation 12=9-3x. Write
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Answer:

Both equations are same

Step-by-step explanation:

The reason why this is true is not far fetched

looking at the first equation, we have;

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2 years ago
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OLga [1]

Answer:

21

ctto JBarnum

Step-by-step explanation:

P+11=(1/2)(P-13)^2

P+11=(1/2)(P^2-26p+169)

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checking:

21+11=32

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correct

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