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The dimensions of the computer screen are modeled by the equation x^2+(x-4)= 20^2. What is the value of x, the lengths of the screen?

The dimensions of the computer screen are modeled by the equation x^2+(x-4)= 20^2. What is the value of x, the lengths of the screen?
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4 votes
The dimensions of the computer screen are modeled by the equation x^2+(x-4)= 20^2. What is the value of x, the lengths of the screen?

asked
User Santiago Gil
by
8.5k points

2 Answers

1 vote

Answer:

X= 19.60596926, -20.60596926

answered
User Kajacx
by
8.2k points
2 votes

Answer:403h2

Explanation:

Combine like terms

answered
User Ipj
by
8.4k points
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