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Charra [1.4K]
3 years ago
12

Multiply (4+I)(1-5i)

Mathematics
1 answer:
Svetllana [295]3 years ago
6 0
The rule to remember for this problem is: i^2 = -1
(4 + i)(1 - 5i)
4 - 20i + i - 5i^2
4 - 19i + 5
9 - 19i
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Which show the factored form of x^2-12x-45
slavikrds [6]

Answer:

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Step-by-step explanation:

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Mrs. Stevenson wants to split her class into 4 teams: Team A, Team B, Team C, and Team D. There are 28 students in her class. To
olga_2 [115]
The probability that both of the students are on Team D is about 5.56%

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3 0
3 years ago
F(x)=-2(x-3)(x+5) convert quadratic functions to standard form​
jasenka [17]

Answer:

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Step-by-step explanation:

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f(x)=-2(x-3)(x+5)

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Hope this Helps!! Have an Awesome Day!! (-:

4 0
3 years ago
Sketch a line with a slope of -2 and another with a slope of -4
WINSTONCH [101]

Answer:


Step-by-step explanation:

Try and become familiar with a program like Desmos. It will do wonderful things for you.

I have graphed

Red: y = -2x + 5  (The 5 is the y intercept. For this question it could be anything.

Blue: y = - 4x + 5 Same note as above.


4 0
3 years ago
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