Convert -16x^2 + 12x + 10 to vertex form, (algebra 2)

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

Lena draws a square with an area that is greater than the area of rectangle b. what are two possible side lengths of lena's square? explain.

At the play,8 students from mr.franks room got a seat.if there were 17 childern from room 24,how many childern did not get a seat ?