Which is the completely factored form of 12x4 + 39x3 + 9x2? 3x2(x – 3)(4x – 1) 3x2(x + 3)(4x + 1) 3x(x + 3)(4x + 1) 3x(x – 3)(4x + 1) mark this and return save and exit next

Can someone me i’m confused. will give brainliest and a whole bunch of points

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.

4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?