Answer:
The vertex of a parabola is found by
'h' position = -b / (2 * a) = 0 / 2 * -4 = 0
'y' position = ah^2 + bh + c = -4*0 + 0 -20
vertex = (0, -20)
Step-by-step explanation:
Answer:
X = 2
Step-by-step explanation:
5(x+3) = 25
25 / 5 = 5
x + 3 = 5
5 - 3 = x
x = 2
Answer:
22500000000
Step-by-step explanation:
75,000 times 300,000 equals 22500000000
Answer:
x
=
−
3
+
√
14
,
−
3
−
√
14
Step-by-step explanation: