3x^2-15= o
x^2+2x-1=0
x^2+2x-1>0
An advertising company estimates that the cost of poster printing will be $200 for the printing equipment, plus $3 per poster prin...
x^2-2x-x+3x+6+3x^2+6+4x-8-x
3x*x
8(x^2)-27x-9
8x-2y-3z=720
-12x+22.8y-9z=0
34x-43y+21z=0
the water in the cuboid-shaped container shown below is 7cm deep.
if isaac was to add 3344ml of water to the container,what would...
8x-2y-3z=680
1 = sin ( 0 ) − cos ( 0 ) + C