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dmitriy555 [2]
3 years ago
15

Name each term of the following polynomial.

Mathematics
1 answer:
Marta_Voda [28]3 years ago
7 0

Answer:

Step-by-step explanation:

There are 4 terms in the polynomial.Terms are:

-4xy² ;

3y ;

-2xy ;

-3

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Answer: x=22

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The tile along the edge of a triangular community pool needs to be replaced. A right triangles, where the hypotenuse is labeled
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Answer:

C. 12x² + 8x + 25

Step-by-step explanation:

A. 12x² + 15

B. 20x² + 25

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D. 24x² + 16x + 50

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= 8x² + 4x² + 15 + 8x + 10

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C. 12x² + 8x + 25

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In ∆ABC, if the lengths of a, b, and c are 22.5 centimeters, 18 centimeters, and 13.6 centimeters, respectively, what are m <
larisa86 [58]
Use the law of cosines.
a2+b2−2abcosC=c2

Find the measure of angle C. It is the opposite side of c.
c2−a2−b2−2ab=cosC
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angle B:
a2+c2−2accosB=b2
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angle A:
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8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%7B5y%20%7D%5E%7B2%7D%20%20%2B%203xy%20-%202x%20%5C%3A%20when%20%5C%3A%20x%20%3D%204%20%5C%
Karolina [17]

Put the values of x = 4 and y = -2 to the expression 5y² + 3xy - 2x.

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right).


5(-2)^2+3(4)(-2)-2(4)=5(4)-24-8=20-24-8=-12

5 0
4 years ago
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