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lianna [129]
3 years ago
8

What are polynomials​

Mathematics
1 answer:
Sindrei [870]3 years ago
4 0

Answer/Explanation:

Polynomials are expressions with variables like x.

Polynomials may use:

  • Addition +
  • Subtraction -
  • Multiplication *
  • Non-negative numbers as exponents ^{2}

For example:  7x^{2}y^{3} +2y^{2}-x

Although they don't use devision, you can use division between 2 polynomials. For example:

\frac{7x^{2}y^{3} +2y^{2}-x}{3x^{3}y^{2}+x^{2} +2y}

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Pls help ill give brainliest and 5 stars
Sunny_sXe [5.5K]

Answer:

The answer you have selected is coreect!

Step-by-step explanation:

He needs at least 100 so it can be greater than or equal to.  Already selling 45 menas you can account for it with addition.  

4 0
2 years ago
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Order the group of quadratic functions from widest to narrowest graph.
Alika [10]
In a quadratic function, y = a(x²) the smaller the coefficient "a", the larger is the parabola:
From widest to narrowest:

1) y=1/3x² (Widest)

2) y= -1/2x² (Wider)

3) y=-9x² (narrowest)

4 0
4 years ago
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1. The perimeter of a triangle field is 240m. Its two sides are 78m and 50m. Find
Artyom0805 [142]

Answer:

The answer to your question is: 92.6 m

Step-by-step explanation:

Perimeter = 240 m

sides 78 m and 50 m

To solve this problem we need to use the pythagorean theorem

          c² = a² + b²

          c² = (78)² + (50)²

          c² = 6084 + 2500

          c² = 8584

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5 0
4 years ago
The sum of 2 positive numbers is 29. If one of them is 5 more that that of other, Find the numbers.
artcher [175]

Answer: 12+17

Step-by-step explanation: First, you divide 29 by 2, then you round to the nearest number, it's about 15. Then, you keep shifting your numbers, 15+14, 16+13, 17+12. Stop when you get to 17+12, 17=12+5, hope this helps! :)

7 0
4 years ago
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on a winter’s morning, the temperature was 0°F. The temperature increased during the daytime. At night, the temperature decrease
TEA [102]

Answer:

6 degrees  F

Step-by-step explanation:

It's asking for the temperature change which it went down to 0 degrees F then went back up to 6 which only means it changed by 6 degrees F.

5 0
3 years ago
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