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3 years ago

12

Hey can you please help me posted i picture of question

2 answers:

Harrizon [31]3 years ago

5 0

The sum to this polynomial is the first answer choice "A"<span />

Tamiku [17]3 years ago

3 0

For this case we have the following polynomials:
16x ^ 2 - 16
-12x ^ 2 - 12x + 12
Adding we have:
(16x ^ 2 - 16) + (-12x ^ 2 - 12x + 12)
We group in similar terms:
x ^ 2 (16-12) + x (-12) + (-16 + 12)
Rewriting we have:
4x ^ 2 - 12x - 4
Answer:
4x ^ 2 - 12x - 4
option A

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Charra [1.4K]

Answer: -418, 728, 446, -429, 1159, -696

Step-by-step explanation:

1. $n = -199 - 219 = \boxed{-418}$ .

2. $m = 438 - (-290) = 438 + 290 = \boxed{728}$ .

3. $128 - (-318) = 128 + 318 = \boxed{446}$ .

4. The sum of 429 and 429 is $429+429 = 858$ . We need to subtract this from 429, so $429 - 858 = \boxed{-429}$ .

5. The sum of 510 and 319 is $510+319 = 829$ . Subtracting -330, we get $829 - (-330) = 829 + 330 = \boxed{1159}$ .

6. Call the unknown number " $\star$ ". Then $\star + 298 = -398$ , so $\star = -398 - 298 = \boxed{-696}$ . (Think about it.)

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2 years ago

Show your work with long division please

Naya [18.7K]

Answer:

<h3> __</h3><h3>0.63</h3>

Step-by-step explanation:

7/11 = no, add 0

70/11 = 6, so 0.6, remainder is 4, add 0

40/11 = 3, so 0.03, remainder is 7, add 0

70/11 = 6... and it goes on

<h3>The answer is 0.63 bar notation on both 6 and 3</h3>

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3 years ago

How do u simplify this expression |-7|

snow_tiger [21]

The absolute value is 7.

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2 years ago

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Alinara [238K]

I think its either A or C. Leaning more to A. Do you think you could explain the question just a bit more?

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2 years ago

Is 2 rational ? And why

zubka84 [21]

Yes, because it can be expressed as the quotient or fraction of two integers you

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3 years ago

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