Which value must be added to the expression x^2+ 16x to make it a perfect-square trinomial?
8
...
Mathematics, 18.10.2020 16:01 marsewilliams
Which value must be added to the expression x^2+ 16x to make it a perfect-square trinomial?
8
32
64
256
Answers: 3
Mathematics, 21.06.2019 15:30
The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object
Answers: 3
Mathematics, 21.06.2019 19:30
Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left
Answers: 1
Mathematics, 21.06.2019 22:20
Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals bβ(-2,1), cβ(3,2), dβ(0,-1)?
Answers: 2
Mathematics, 21.06.2019 23:00
How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =
Answers: 3
Mathematics, 22.06.2019 18:10
Mathematics, 22.06.2019 18:10
Mathematics, 22.06.2019 18:10
Mathematics, 22.06.2019 18:10