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3 years ago

What is the solution to the inequality below x2>25

Mathematics

2 answers:

4vir4ik [10]3 years ago

3 0

Answer:

Ans: (-5, 5)

-5 < x < 5

Step-by-step explanation:

Standard form: f(x) = x^2 - 25 < 0.

First solve x^2 - 25 = 0 --> x = +- 5

Use the algebraic method to solve f(x) < 0. Between the 2 real roots (-5) and (5), f(x) < 0, as opposite in sign to a = 1.

Answer by open interval: (-5, 5)

Vitek1552 [10]3 years ago

3 0

First off, write the inequality as 2x>25

Divide both sides by 2 to get x>12.5

Hope this helped

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3 years ago

What is the solution to the inequality below x2>25​

What is the solution to the inequality below x2>25