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pogonyaev
4 years ago
13

Simplify the expression. (4 − 4i)(−2 + 5i)

Mathematics
2 answers:
Aneli [31]4 years ago
7 0
To simplify multiplying binomials, you can use two equations
4(-2+5i) +  -4i(-2+5i)
Simplify -  -8+20i +8i -20i²
-20i² + 28i - 8
Hope this helps- Please mark brainliest :)
swat324 years ago
6 0
12 + 28i
is your answer
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The coordinates of the midpoint of GH are M(-2, 0), and the coordinates of one endpoint are H(4,-4).
Svetlanka [38]

The coordinate of point S from the giving coordinate point is (-8,4)

<h3>Midpoint of coordinates</h3>

The formula for calculating the midpoint of coordinate point is expressed as:

M(x,y) = {(x₁+x₂)/2, (y₁+y₂)/2}

Determine the measure of the coordinate S
-2 = 4+x₂/2

2(-2) = 4+x₂

x₂ = -4-4

x₂ = -8

Similarly

0 = -4+y₂/2

0(2) = -4+y₂

y₂ = 4

Hence the coordinate of point S from the giving coordinate point is (-8,4)

Learn more on midpoint here: brainly.com/question/5566419

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4 0
2 years ago
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SIZIF [17.4K]
Take LCD of 6 and 3 = 6 is the lcm
5/6 -2/6n 
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The answer is 1/6 as the left side is divided by 6, so multiply the right side by 1/6 to make it equivalent.
6 0
4 years ago
What is the area of rectangle ABCD?​
MA_775_DIABLO [31]

Answer:

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Step-by-step explanation:

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mel-nik [20]

Answer:

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Step-by-step explanation:

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Answer:

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3 years ago
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