x2 + x2 + x2 = (1 + 1 + 1)x2 = 3x2
3x4 plus 5x3 plus x2 - 5 divided by x 2 =[(3x4) + (5x3) + (x2 - 5)]/x2 =(12 + 15 + x2 -5)/x2 =(27 - 5 + x2)/x2 =(22 + x2)/x2
(x2 + 26x +) : syntax error.x2 + 26x
x2 + 63
x + 4
x2 + x2 + x2 = (1 + 1 + 1)x2 = 3x2
x2 + x2 = 2x2
3x4 plus 5x3 plus x2 - 5 divided by x 2 =[(3x4) + (5x3) + (x2 - 5)]/x2 =(12 + 15 + x2 -5)/x2 =(27 - 5 + x2)/x2 =(22 + x2)/x2
x2 + 48x + 320
10x24= 240. An easy shortcut for multiplication by ten is to just stick a zero on the end of the other number.
x2 + x2 = 2x2
x4 +x2 =x2 (x2+1)
4x2 + x2 = 8 + x2
x3 + x2 + 4x + 4 = (x2 + 4)(x + 1)
10x24=240
x2+7x+12
(x2 + 26x +) : syntax error.x2 + 26x