The answer is A based off point slope form
Answer:
-2x^2 + 3x -1
Step-by-step explanation:
y = ax^2 + bx + c
(0,-1):
-1 = a(0)^2 + b(0) + c
-1 = 0 + 0 + c
-1 = c
(1,0):
0 = a(1)^2 + b(1) + c
0 = a + b + c
(2,-3):
-3 = a(2)^2 + b(2) + c
-3 = 4a + 2b + c
Replace c with -1
0 = a + b -1
1 = a + b
-3 = 4a + 2b -1
-2 = 4a + 2b
-1 = 2a + b
Solve:
2a + b = -1
-1a - b = -1
a = -2
2a + b = -1
-2a -2b = -2
-b = -3 divide both by -1: b = 3
a = -2; b = 3; c = -1
y = ax^2 + bx + c or y = -2x^2 +3x -1
Answer:
24 rows
Step-by-step explanation:
348 divided by 16 is 24. Hope this helps!
Answer:
Step-by-step explanation:
divide each term by 2y^3
Multiply through by the least common denominator.
Answer:
I pick a , and e
Step-by-step explanation:
a - Proportional relationship maybe because the line is slanted and the first dot is on 0 then it moves five up and if it keeps going on it would end up like a multiplication chart of the 5
hope this helped
e - x on the line is 2 , y is 5 because graph 2 then moves up five times which will result to (x 2,y 5)
hope this helped
