Answer:
Step-by-step explanation:
Δ = 
VΔ = 4 * 8 = 32
a = (- 4 ± 32) * 
a' = 7/2
a''= 9/2
Answer:
9 because 3 x 4 = to 9
Step-by-step explanation:
Y = 18 x² + m x + 2
Exactly one x - intercept is for:
D = m² - 4 · 18 · 2 = 0
m² - 144 = 0
m² = 144
Answer:
m = -12 or m = 12
Given:
Identify the dollar amount due on a sample of 49 credit cards.
The amount due on the next payment is any one of the averages that mode,median or mean can be used.
I THINK IT WOULD BE 54 INCHES TALL I THINK