The answer to (6.8*10^4) + (9.24*10^5) is 734
Answer:
the third one
Step-by-step explanation:
because if we calcul Δ
we get a negative number
Answer:
C. 9
Step-by-step explanation:
y = -4x^2 + 2kx
subtitute 3:
y = -4(9)^2 + 2k(9)
y = -4(81) + 18k
let y = 0
=> 0 = -324 + 18k
=> k = 324/18 = 9
this is my calculations hope it helps
The answer should be J.15.
Second one tell me if im wrong
