The championship record for baseball in a certain year was 52 games won, 14 lost. what percent of the games were won?

78.79%

Step-by-step explanation:

Given : The championship record for baseball in a certain year was 52 games won, 14 lost.

i.e. Total games played = 52+14=66

Now, the percent of the games were won will be :-

Hence, the percent of the games were won = 78.79%

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a