Tina has 18 buttons. What would the quotient of the expression below represent? A. the size of each piece of button if each of the 18 buttons were cut into 3 equal pieces B. the number of buttons each person will get if she gives the same amount of buttons to three friends C. the total weight of all the buttons if each button weights 3 ounces D. the number of buttons each person will get if she shares her buttons equally with 6 of her friends

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

5050 i think

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have