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Inessa [10]
3 years ago
8

What is the answer to this 8-(-8)=

Mathematics
2 answers:
Stolb23 [73]3 years ago
6 0

Answer:

16

Step-by-step explanation:

personally I learned that when I see " -(- " in a equation it just means addition.

Komok [63]3 years ago
5 0

Answer:

16

Step-by-step explanation:

the two negatives cancel out so if you are subtracting -8 from 8 you would actually end up adding them.

hope it helps!

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P+6/6+m*n; use m = 4, n = - 1, and p = -6 help plz i dont want to fail
Gemiola [76]

Answer:

The answer is Zero

Step-by-step explanation:

P+6/6+m*n

-6+6/6+4(-1)

0/-2

The answer is Zero

6 0
3 years ago
At most, how many unique roots will a third-degree polynomial function have?
beks73 [17]

The fundamental theorem of algebra states that a polynomial with degree n has at most n solutions. The "at most" depends on the fact that the solutions might not all be real number.

In fact, if you use complex number, then a polynomial with degree n has exactly n roots.

So, in particular, a third-degree polynomial can have at most 3 roots.

In fact, in general, if the polynomial p(x) has solutions x_1,\ x_2,\ldots x_n, then you can factor it as

p(x) = (x-x_1)(x-x_2)\ldots (x-x_n)

So, a third-degree polynomial can't have 4 (or more) solutions, because otherwise you could write it as

p(x)=(x-x_1)(x-x_2)(x-x_3)(x-x_4)

But this is a fourth-degree polynomial.

7 0
3 years ago
-3m - [2m + (5 - m)] + 7 was simplified as 2 - 4m. Without simplifying, explain how you can show that it has been simplified cor
Jobisdone [24]

Answer:

the answer and explanation is in the picture

Step-by-step explanation:

hope this helps

please like and Mark as brainliest

7 0
3 years ago
Bill went to the movies with some of his friends. tickets cost $8.50 each . they spent $18.00 total for food . their total was $
Marina86 [1]
18.00 + 8.50 + 8.50 + 8.50 + 8.50 = 52.00

So that's 4 Friends
4 0
3 years ago
Whas does 16g+3<-17+15g equal ​
ipn [44]

Answer:

g∠-20

Step-by-step explanation:

4 0
3 years ago
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