2 years ago

Find the length of side x in simplest radical form with a rational denominator

Mathematics

1 answer:

san4es73 [151]2 years ago

8 0

Answer is in the file below

tinyurl.com/wpazsebu

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Solve for x in the equation x squared + 2 x + 1 = 17.

lbvjy [14]

Answer:

Step-by-step explanation:

x^2 + 2x + 1 = 17

x^2 + 2x = 17 - 1

x^2 + 2x = 16

x^2 + 2x + 1 = 16 + 1

(x + 1)(x + 1) = 17

(x + 1)^2 = 17

x + 1 = sqrt 17

x = -1 (+ - ) sqrt 17

x = -1 + sqrt 17 or x = -1 - sqrt 17 <===

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3 years ago

Solve for x please anyone?

Katen [24]

Answer: x=11

Step-by-step explanation:

The lines are parallel, which you can tell by the two arrows. 4x-8 is a corresponding angle to 3x+3, meaning they are congruent.

4x-8 = 3x+3

x=11

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1 year ago

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8 1/2+6 1/2= ..........NO LINK

LuckyWell [14K]

Answer:

Step-by-step explanation:

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3 years ago

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The area of a rectangle is 36 square centimeters and its length is 9 centimeters

Andrei [34K]

A) 4 cm
B) 9 cm x 12 cm
C) 108 cm

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3 years ago

Y= x +2 x^2 +y^2=10 solve using any method

Jobisdone [24]

Hi there!

»»————-　★　————-««

I believe your answer is:

(-3, -1) and (1, 3)

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Here’s why:

I have graphed the two equations given on a graphing program.
When graphed, they pass at points (-3, -1) and (1,3). Therefore, they are the solutions to the system.

⸻⸻⸻⸻

See the graph attached.

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

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3 years ago

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