5 squared is 25 4 squared is 16 25-16= 9 the square root of 9 is 3.
x-8
(y - 8)(y - 2)
9 squared is 81 and 16 squared is 256
16 to the 4th power, or 16 x 16 x 16 x 16 = 65,536
It is: 5(x^2 -16)
2(x^2 - 8)
75r^2-48 You can take out 3.So... 3(25r^2-16) 3-parenthesis-25r squared-minus-16-parenthesis (:
It is the difference of squares. (x-4) and (x+4) <--- answer
14x2-7x2-16 7x2-16 (this can't be simplified any more)
It can't be factored because its discriminant is less than zero.
62 - 16 = 20
Pull out the common factor of 2 ... 2(y^2+6y-16) Then just factor (y^2+6y-16) ... (y-2)(y+8)
(b-4) squared
9x squared plus 16 = 0 factored is plus and minus 4/3 i.
5 squared is 25 4 squared is 16 25-16= 9 the square root of 9 is 3.
13X squared + 7X + 12