Factor by grouping x^3 − 4x ^2 + 6x − 24

Jackson drew 4 hearts and 29 circles. what is the ratio of circles to all shapes?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Julius went on a volunteer trip to centralamerica and took medical supplies with him.he packed a bag with 50 pounds of supplies.he brought pieces of equipment that weighed10 pounds each and bottles of medicine thatweighed pound each prepresents thenumber of pieces of equipment he broughtand b represents the number of bottles ofmedicine he brought then the total weight canbe represented by the equation 10p+b 50.the brought 3 pieces of equipment, how manybottles of medicine did he bring?