Find the solution of 3 square root x+6 =-12 and determine if it is an extraneous solution. a. x=-3; extraneous b. x=-3; not extraneous c. x=10; not extraneous d. x=10; extraneous

Afootball is passed through the air and caught at ground level for a touchdown. the height of the ball (h) is given by h= -d² + 12d + 6, where d is the distance in feet the ball travels horizontally. how far from the player passing the ball will the ball be caught? 40 points! will mark brainliest!