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Ilia_Sergeevich [38]
4 years ago
15

Use the x-intercept method to find all real solutions of the equation. x^3-6x^2+3x+10=0

Mathematics
1 answer:
dedylja [7]4 years ago
3 0

Answer:

x=-1 or 5 or 2

Step-by-step explanation:

x³-6x²+3x+10=0

(x+1)(x-5)(x-2)=0

x+1=0 ⇒ x=-1

x-5=0 ⇒x=5

x-2=0 ⇒ x=2

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The elevation of Sports Authority Field in Denver, Colorado is 5280ft. If this is 275ft higher than seven times the elevation of
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Answer:

The elevation of Lucas Oil Field is of 715 feet.

Step-by-step explanation:

Elevation of Sports Authority Field:

Of 5280 ft.

Compared to Lucas Oil Field:

275ft than seven times the Lucas Oil Field elevation of x.

Equation:

275 + 7x = 5280

What is the elevation of Lucas Oil Field?

Solving the above equation:

7x = 5280 - 275

7x = 5005

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The elevation of Lucas Oil Field is of 715 feet.

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3 years ago
Rewrite the equation y – 4x = –9 in slope-intercept form.
Luda [366]

Answer:

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3 years ago
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3 0
3 years ago
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What’s the geometric mean of 3 square roots of 5 and 5 square roots of 5
navik [9.2K]

Answer:

5√3

Step-by-step explanation:

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Thus, the GM of x and y is √(xy).

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8 0
4 years ago
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fenix001 [56]

Answer:

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Step-by-step explanation:

I hope it helped U

stay safe stay happy

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3 years ago
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