I NEED HELP Write a quadratic function in vertex form whose graph has the vertex (−3,5) and passes through the point (0,−14).

f(x)=

0.8918 as a fraction you have to write 0.8918 as num and put one as the denominator. You times num and den by 10 as long as you get in num the whole number.
0.8918 = 0.8918/1 = 8.918/10 = 89.18/100 = 891.8/1000 = 8918/10000
simple:
0.8918 as a fraction equals 8918/10000