Pasagot po pleaseee! thank you po

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

100 points, hi, i’m not sure how to get the equation from the graph and table.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11