Hellp i will give brainliest use the rules of equations and inverse operations to solve the equation.

4x^2 = 19

a. ±7
b. ±24.5
c. -7
d. 7

Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)

Pls will give brainliest and all p.s u can zoom in if u cant see plss

You use math in day-to-day routines when grocery shopping, going to the bank or mall, and while cooking. how do you imagine you will use math in your healthcare career?