Write the interval shown on the number line as an inequality, using set notation, and using interval notation

The answer in the explanation

Step-by-step explanation:

The solution of the inequality is all real numbers greater than or equal to 5

so

The solution using interval notation is > [5,∞)

and

The solution using set notation is  {x ∈ R | x ≥ 5}

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

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