6x3 - x2 + 17 = 2x2 + 47 6x3 - x2 - 2x2 = 47 - 17 x2(6x - 1 - 2) = 30 this is the simplest factorisation.
2x2+13x+15 = (2x+3)(x+5)
2x2 + 11x + 15 = (x + 3)(2x + 5).
-7
No.
6x3 - x2 + 17 = 2x2 + 47 6x3 - x2 - 2x2 = 47 - 17 x2(6x - 1 - 2) = 30 this is the simplest factorisation.
2x2 equals 5
3
2x2+13x+15 = (2x+3)(x+5)
2x2 + 11x + 15 = (x + 3)(2x + 5).
8 - 2x2 = x + 22 - 7Combine like terms on the right side:8 - 2x2 = x + 15Subtract 8 from each side:-2x2 = x + 7Add 2x2 to each side:0 = 2x2 + x + 7
-7
x2 + x2 = 2x2
No.
4x4 + 1 = (2x2 - 2x + 1)(2x2 + 2x + 1)
22 = 4
Doesn't factor evenly, use quadratic