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Tresset [83]
2 years ago
6

Solve the equation. Write the smaller value of x. x^2-4x-5=0

Mathematics
1 answer:
nikklg [1K]2 years ago
3 0
X^2 - 4x - 5 = 0
(x-5)(x+1) = 0
x = 5
x = -1

x = 5 OR x = -1

since it says write the smaller value, then i think the answer is -1.
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Please help, no fake answers and please...
alex41 [277]

Answer:

a = 5120

b = 1.25

Step-by-step explanation:

Let the exponential function representing the given table is,

f(x) = a(b)^x

Here, f(x) = Number of views

x = Number of weeks

We choose two points from the given table and satisfy the equation of the function.

Let the points are (0, 5120) and (1, 6400)

For a point (0, 5120),

f(0) = a(b)⁰ = 5120

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Now for the second point (1, 6400),

6400 = 5120(b)¹

b = \frac{6400}{5120}

b = 1.25

Therefore, a = 5120 and b = 1.25 are the values.

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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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Select the correct answer.
wolverine [178]

Answer:

A. -4 + 6i

Step-by-step explanation:

Cause as we can see... (-2 - 2i)+(10-4i)

We get when we multiply 2x2=4i

Next 10-4=6

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Kim creates a model of a building. The scale of her model building is 1 foot to 8 inch. Some of the measurements are shown in th
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Answer:

Left

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Right

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Step-by-step explanation:

Here, we want to make a conversion and fill in the empty spaces

The scale is 1 foot is 1/8 inch

To convert from foot to inch, we multiply by 1/8

To convert from inch to foot, we multiply by 8

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3 years ago
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