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vfiekz [6]
3 years ago
8

(k+1) (k-5)=0 solve in quadratic equation

Mathematics
2 answers:
Mariulka [41]3 years ago
6 0

The answer would be

k=5,-1

i would love it if you could help me with my question.

beks73 [17]3 years ago
5 0
The answer is k=5,-1
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Solve the system of equation:
eduard

Answer:

x=-2, y=1. (-2, 1).

Step-by-step explanation:

y=x+3

y=2x+5

------------

x+3=2x+5

3=2x-x+5

3=x+5

x=3-5

x=-2

y=-2+3=1

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3 years ago
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an employee at an arcade determined he could use the equation y=50-2x to predict the number of tokens a guest has,y, based on th
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Answer:

The rate at which how many tokens a person loses per minute.

Step-by-step explanation:

If we move around the terms in the equation to fit standard form, it will be easier to determine the slope.

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We know that the slope is the coefficient of the x variable, so m = -2 or \frac{-2}{1}.

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8 0
3 years ago
What type of System if the two linear equations have only one solution?
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An independent system
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3 years ago
Jordan and Sydney work at a dry cleaners ironing shirts. Jordan can iron 20 shirts per hour, and Sydney can iron 25 shirts per h
KiRa [710]

Answer: Jordan worked for 10 hours and Sydney worked for 6 hours.

Step-by-step explanation:

Let x represent the number of hours

that Jordan worked.

Let x represent the number of hours that Sydney worked.

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Jordan worked 4 more hours than Sydney. It means that

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y = 270/45

y = 6

x = y + 4 = 6 + 4

x = 10

6 0
3 years ago
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