John predicts the basketball team will score 68 points. if the basketball team actually scores 49 points what is john percent error

I can say that his right percentage is 72% if this helps. so then his wrong percentage error has to be 28%. Hope I helped I apologize if I'm wrong.

Step-by-step explanation:

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

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation: