Write the expression (4x - 2) • 6(2x + 7) in the standard form of a quadratic expression, ax^2+ bx + c. What are the values of the coefficients of each term and the constant term.

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

$15 each

step-by-step explanation:

$45/3 children= $15 each

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.