Will give brainliest for good, correct answer. Answer part A and B, please. Dr. McDaniel is a pediatrician. During each office visit, he measures the height of his patient. The table shows the data he collected one day from his male patients.

Age (in years): 3, 6, 7, 12, 9, 13, 3, 10
Height (in inches): 38, 50, 46.5, 57.75, 48.25, 58, 40.5, 52.75

a.) What is the least squares regression equation for the height of a male patient where x is the patient’s age? Round each value in the regression equation to the nearest hundredth.

b.) Using the regression equation from part (a), how tall should Dr. McDaniel expect a 5 year old male patient to be? Round your answer to the nearest inch.

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step-by-step explanation:

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

have a nice day!

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