Answer:
J is the answer ............
c = - 1
substitute x = 2 into f(x ) and equate to 7
2(2)³ - 4(2)² + 4(2) + c = 7
16 - 16 + 8 + c = 7
8 + c = 7
subtract 8 from both sides
c = 7 - 8 = - 1
Answer:
n+(n-5)
=2n-5
n years Mary's age
n-5 years younger sisters age
Thanks!
Answer:
1,3
Step-by-step explanation:
Answer:
23.4x10+913
Step-by-step explanation: