3x^2-7x+4=0 solve for x. write both solutions separated by a comma

Name these type of angles shown check all that applies

Simplify the expression below -3(10x+4y)+6(6x-2y)

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2