Since the coefficients of d are not equal, then there can only be one solution
Answer:
C
Step-by-step explanation:
Hope that helps!
X^2 - 2x - 8
2 numbers that multiplied give -8
2 numbers that added give -2
2 x -4 = -8
2 + -4 = -2
(x + 2) (x -4 )
roots equal = -2, 4
x^2 - 2x -8
a. b. c because b is -2 in the equation you don't plug b as a negative
in the axis of symmetry
axis of symmetry = -b divide by 2a
2 divide by 2(1) =1
Vertex= (1, -9)
The unit rate is how many miles per hour so if you divide, then you will get the number of miles traveled per hour.
Divide 426 by 7.
60.85714...is the answer
The unit rate is D.