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Rudik [331]
3 years ago
11

What is the sum of the polynomials?

Mathematics
2 answers:
Marizza181 [45]3 years ago
8 0

-  {x}^{2}  + 9  - 3 {x}^{2}  - 11x + 4 \\  =  - 4 {x}^{2}  - 11x + 13

2nd answer

notka56 [123]3 years ago
4 0

Answer:

Option B. -4x² - 11x + 13

Step-by-step explanation:

Given polynomials are ( -x² + 9 ) and ( -3x² - 11x + 4 )

We have to add them.

( -x² + 9 ) + -3x² - 11x + 4 )

-x² + 9 - 3x² - 11x + 4

Now we will collect similar terms

( -x² - 3x² ) - 11x + ( 9 + 4 )

-4x² - 11x + 13

Therefore, option B is the answer.

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Answer:

Step-by-step explanation:

3.25/.8=4.0625

multiply that by 5.6

$22.75 is your answer

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3 years ago
The linear regression method seeks to predict values of a(n) variable based on values of a(n) variable.
leva [86]

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According to the statement

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5 0
2 years ago
Which transformations were used to create triangle A’B’C’?
zhenek [66]

hi

dilation by a scale factor of 2 and a reflection across the y-axis dilation by a scale factor of 2 and a rotation of 90 clockwise about the origin dilation by a scale factor of 1/2 and a reflection across the y-axis dilation by a scale factor of 1/2 and a rotation 90 counter-clockwise about the origin of.

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2 years ago
!!!20 POINTS!!!90 feet per minute. how many hours to walk 3 miles use unit analysis​
Molodets [167]

Answer:33.3

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4 years ago
Cd’cost 12.95 and tapes cost 7.95 What is the cost of 2cd’s and 1tape
fgiga [73]

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$33.85

Step-by-step explanation:

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8 0
4 years ago
Read 2 more answers
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