Dados os coeficientes a, b e c escreva as equações do 2o grau corretamente: a) a= 2 b= -2 c= 3
b) a= 12 b=15 c= 0
c) a= 0 b= 1 c= 0
d) a= 3 b= -4 c= -9
e) a= 8 b= -8 c= 13
f) a= 11 b= 55 c= -13
g) a= 16 b= 17 c= -2
h) a= 3 b= 0 c= 0

i know the answer is 3

step-by-step explanation:

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex

the answer for the second equation is (4,0)