Esboçe o gráfico e determine o zero das seguintes funções quadraticas: a) y=2x2 −8x+6
b) y=x2 −12x+35
c) y=−x2 +x+12
d) y=6x2 +x−1
e) y=3x2 −7x+2

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.