Which of the following expresses the possible number of positive real solutions for the polynomial equation shown below?

5x3+x2+ 7x - 28 = 0

A. One

B. Two

C. Two or zero

D. Three or one

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)