8th Grade Identify the equations with X
3 as a solution.
Select all that apply
x + 3 = 4(x + 1) + 2
2x - 8 = 7 - 3x
3(x + 2) = 14 - x
4(x - 1) = 1x+ 5
5 – 2(x + 1) = x
6(– 4) = 2x

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

With alll of except for the 2 that i did already

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)