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Evgesh-ka [11]
3 years ago
15

Subtract these polynomials (3x^2x+4)-(x^2+2x+1)

Mathematics
2 answers:
harina [27]3 years ago
6 0
2x^2+3. the 2x cancel out and the rest is combining like terms
Aleks04 [339]3 years ago
3 0

Answer:

(with a + between 2 and x in the first polynomial) 2x^2-x+3

Step-by-step explanation:

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3x+2(4x-4)=3 help pls
Vlada [557]

Answer: 1

Step-by-step explanation:

3x + 8x-8= 3

11x-8=3

Then you move the 8 to the other side and change it to a positive.

11x= 11

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Answer is 1

3 0
3 years ago
Paolo is using his grandmother’s cookie recipe. He always doubles the amount of chocolate chips and oats. The recipe calls for 2
nalin [4]

<u>Answer:</u>

y = 94.5 cups

<u>Step-by-step explanation:</u>

Let's say:

  • y = oats
  • x = chocolate chips = 212

=> Full Recipe = 212 + y

=> 2(Full Recipe) = 2(212 + y) = 613 cups

=> 2(Full Recipe) = 424 + 2y = 613 cups

=> 2y = 613 - 424

=> 2y = 189

=> y = 94.5

Therefore, the required oats to do double the recipe is 94.5 cups.

Hoped this helped.

GeniusUser

8 0
2 years ago
Use the fact that sin 38 ≈ 0.6157 to solve m.
Anni [7]
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What is the common difference for this arithmetic sequence?
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Subtract a number from the next number.

39 - 45 = -6

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