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scZoUnD [109]
4 years ago
9

The outcomes of a 10 sided polyhedron

Mathematics
1 answer:
solmaris [256]4 years ago
7 0
Is this multiple choice, or.... ? 
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Part A: Factor 3x2y2 − xy2 − 2y2. Show your work. (4 points)
Rudik [331]
A.

3x^2y^2-xy^2-2y^2=y^2(3x^2-x-2)=y^2(3x^2+2x-3x-2)\\\\=y^2[x(3x+2)-1(3x+2)]=y^2(3x+2)(x-1)

B.

x^2+6x+9=x^2+2\cdot x\cdot3+3^2=(x+3)^2=(x+3)(x+3)\\\\\text{Used}\ (a+b)^2=a^2+2ab+b^2

C.

x^2-25=x^2-5^2=(x-5)(x+5)\\\\\text{Used}\ a^2-b^2=(a-b)(a+b)

6 0
3 years ago
Is the relationship between the variables in this table a direct variation, an inverse variation, or neither. If it is a direct
disa [49]

Answer:

Inverse Variation

Step-by-step explanation:

5 0
3 years ago
Write an equation of a horizontal line tuat passes through the point (3,-3)
aniked [119]

Answer:

y = -3

Step-by-step explanation:

A horizontal line has all the same y values, but changing x values

y must equal -3 all the time if it goes through (3,-3)

y = -3

6 0
3 years ago
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HELP ASAP TRYING TO PASS MATHHHH If a rectangle lying completely in quadrant I is rotated counter-clockwise 270
koban [17]
Hear is the link for the answer
Https//gh6js
8 0
3 years ago
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Whats is the difference between a factor and multiple
Deffense [45]

Answer:

<h3> a factor is a number that divides another number without leaving any remainder. , A multiple is a number that, when divided a certain of times by another number, no remainder is left.</h3>

Step-by-step explanation:

6 0
3 years ago
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