Build a 4th Degree Polynomial with four Zeros as follows:Two rational zeros(at least one is a fraction)and Either Two Irrational Zeros of the form
Or Two Imaginary Zeros of the form


Construct a Factored form the Zeros
Analyze the Factored Form and Sketch a Graph
List all Possible Rational Zeros
Use Synthetic Division to Depress Polynomial to a Quadratic
Discuss the realtionship of the factors

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

b is the correct answer