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Consider this quadratic equation. x + 2x + 7 = 21 The number of positive solutions to this equation is The approximate value of the greatest solution to the equation, rounded to…

Consider this quadratic equation. x + 2x + 7 = 21 The number of positive solutions to this equation is The approximate value of the greatest solution to the equation, rounded to…
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23 votes
Consider this quadratic equation.

x + 2x + 7 = 21
The number of positive solutions to this equation is
The approximate value of the greatest solution to the equation, rounded to the nearest hundredth, is

User Xabitrigo
by
8.3k points

1 Answer

11 votes

Answer:

Rounded to the nearest hundredth, is X=4.67

Explanation:

Consider this quadratic equation. x + 2x + 7 = 21 The number of positive solutions-example-1
User Syma
by
9.1k points
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