If you answer correctly you'll get brainliest

If square root x = -7, then x= -49 true or false

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)