For the functions given below private an answer for each box if the given box does not apply please write NA. Each box is three points.

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100