Kiana wants to have an average of at least 90 on her quizzes. If she took three quizzes and earned an 84, 90 and 97. write out the inequality that would help Kiana find the grade that she needs to make on her 4th quiz. PLESE HELP

a) false; the points do not have to be in a straight line.

step-by-step explanation:

the points could be in the shape of a triangle

b is incorrect

c is incorrect because it is saying the immediately don't form one when they are capable of doing so

d is incorrect

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

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b

step-by-step explanation: