14.9
Step-by-step explanation:
Here’s a trick 5 or more let it sore 4 or less let it rest.
Answer:
11,15,19,23,27,31,35,39,43,47,51,....
Because 1023.68 is 112% of the loan, you can divide by 1.12 to get 914, which is the answer
Y= ax² -4x +3
-b/2a is x - coordinate of the vertex,
line of symmetry x=-2, x=-2 is a coordinate of the vertex also, because the line symmetry has vertex.
x= -b/2a
x= -2, b= -4
-2=-(-4)/2a
-2=4/2a
-2=2/a
a=2/(-2)=-1
a= - 1
