Consider the quadratic equation 4x2 +2 -1 = 0 Drag and drop the values for a, b, and c to substitute them into the quadratic formula

Can someone me i’m confused. will give brainliest and a whole bunch of points

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

Find the area of the triangle shown 3 by 6