Use a number line to name two numbers that are the same distance apart as 3.2 and 3.8

0.6

Step-by-step explanation:

3.8 - 3.2 = 0.6

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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