-x2 + 11x + 26 = -(x - 13)(x + 2)
= (13 - x)(x + 2)
= (x - 13)(-x - 2)
(3x - y)(3x - 5y) and (2x + 1)(2x + 11)
11x11 or 11 squared! Pretty dang easy.
15x squared plus eleven
No
9y2+66y+121 = (3y+11)(3y+11) when factored
x2 - 22x + 121 = (x - 11)2
(3x - y)(3x - 5y) and (2x + 1)(2x + 11)
The quadratic 4x2+24x+11 = (2x+1)(2x+11)
It is: 36 plus 121 = 157
When the sum of a number plus 3 is squared, it is 11 more than the sum of the number plus 2 when squared.
(x-11)(x-4)
(x - 3)(x - 11)
11x11 or 11 squared! Pretty dang easy.
15x squared plus eleven
3
If you mean: (x+3) squared = (x+2) squared +11 Then the value of x works out as 3
(x + 11) and/or (x - 6)