10x2 + 21x - 10 = 10x2 + 25x - 4x - 10 = 5x(2x + 5) - 2(2x + 5) = (2x + 5)(5x -2)
No.
6
2a+5
2b
simplified it would equal: 24x to the third power - x to the second power - x to the sixth power - 34
It is a polynomial expression in x. What about it?
-2 times -2 = plus 4 since minus times minus is plus
No.
6
31
2a+5
2b
6xsquared minus 26x minus 5 over 3xsquared minus 15x
simplified it would equal: 24x to the third power - x to the second power - x to the sixth power - 34
8t^2 - 11t - 4
3a - 2b
15