Type the correct answer in each box Find the cofactors of each entry in the first row of the matrix

Ac11

AC12

AC13

A= [3 1 4 ]

[ 1 -4 7]

[6 3 -2]

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

It says factor each expression 49x-28?

If you could answer these your a life saver