Order the Ratios from Least to Greatest...
9. 4/2, 11 to 2, 22:3, 30/4, 36:5
... 10.
15/4, 19 to 5, 50/5, 4:1, 18 to 6

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

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