Na aula de matemática o professor anotou na lousa : A=-2,C=3 e B=1,qual das equações abaixo corresponde a essa anotação? a)2x^2-x+1=0
b)3x+1=2x^2
c)X+3=2x^2
d)-2x^2=x+3

Por favor me ajudem preciso da resposta com o cálculo e a explicação

Can someone me do math because i am having a breakdown rn because i don’t get it

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)