x2 - 22x + 121 = (x - 11)2
-22x minus x equals -23x since they are both like terms and so can be combined into one term.
3x² - 22x - 16 = (3x + 2)(x - 8)
444+444+444+444=22x 1776=22x x80.73
22 x 8.50 = 187
-27
Combine all lie term: x + x - 22x = -20x 2 + 1 = 3 So the answer is -20x +3 or 3 - 20x
x3+13x2=-22xadd 22x to both sides:x3+13x2+22x=0now factor:x(x2+13x+22)=0x(x+11)(x+2)=0x=0x+11=0x+2=0Therefore the solution to this equation is x=0, x=-11, x=-2
3x2 + 22x + 7 = 3x2 +21x + x + 7 = 3x(x + 7) + (x + 7) = (x + 7)(3x + 1)
The diagonal of 132 x 132 is: 186.7
x(x3 - 24x - 22)
-3x2 + 22x = 0 You start by dividing both sides by x: ∴ -3x + 22 = 0 Then rearrange to solve for x: ∴3x = 22 ∴ x = 7 + 1/3