Which equation is shown in the graph?
A)
y=x2+x+6
B)y= x2 + x +6
C) y=x2+ x - 6
D)y=x2-x-6

the answer is D

Step-by-step explanation:

the answer is c

Step-by-step explanation:

y = x2 + x − 6

y = x2 + x − 6

x2 + x − 6 = y

(x + 3)(x − 2) = 0

x + 3 = 0, x − 2 = 0

x = −3, x = 2

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58