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oksano4ka [1.4K]
2 years ago
15

Please help, i don’t know what these different marks mean

Mathematics
1 answer:
DochEvi [55]2 years ago
4 0

Answer:

rectangle , quadrilateral and parallelogram

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What is the product of the complex numbers (3 + i) and<br> (3 - i)?
dedylja [7]

Answer:

\left(3+i\right)y\left(3-i\right)=10y

Step-by-step explanation:

\left(3+i\right)y\left(3-i\right)

\left(3+i\right)\left(3-i\right)y

=y\cdot \:10

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5 0
2 years ago
Find the area of this prism.
RUDIKE [14]
Do you mean volume? Its a 3d figure:
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Just use the formula length x width x height
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3 years ago
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4 0
3 years ago
IM AM SO CONFUSED
Semenov [28]

Hello,

Answer (1/2,-1/4)

8x^2-2x-1=0\\\\8x^2-4x+2x-1=0\\\\4x(2x-1)+2x-1=0\\\\(2x-1)(4x+1)=0\\\\sol=\{\dfrac{1}{2} ,-\dfrac{1}{4} \}\\

6 0
3 years ago
Find the greatest common factor of the following monomials: u3v6 u6v2​
7nadin3 [17]

Answer:

1 2 3 1

Step-by-step explanation:

To find the greatest common factor (GCF) between monomials, take each monomial and write it's prime factorization. Then, identify the factors common to each monomial and multiply those common factors together. Bam!

3 0
3 years ago
Read 2 more answers
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