9x2 + 8x - 1 = (9x - 1)(x + 1)
x2-9x+8=0 has two solutions:x = 8x = 1
9x^(2) + 16 DOES NOT factor. Remember ; two squared terms with a plus(+) between them DOES NOT factor However, two squared terms with a minus(-) between them DOES factor . Hence 9x^(2) + 16 = (3x)^2) + 4^(2) does NOT factor However, 9x^(2) - 16 = (3x)^2) - 4^(2) does factor to ( (3x - 4)(3x + 4) Note the two different signs.
8x+9=9x-18+9 = 8x+9=9x-9 = 1x=0 (:
9x + 3x - 9x = 6 + 8x - 113x = 8x - 11-5x = -11x = 2.2 or 11/5
(x+1)(x+8)
x2-9x+8=0 has two solutions:x = 8x = 1
Integral : 9x + 8 = 9(x squared)/2 + 8x Differential : 9x +8 = 9
9x^(2) + 16 DOES NOT factor. Remember ; two squared terms with a plus(+) between them DOES NOT factor However, two squared terms with a minus(-) between them DOES factor . Hence 9x^(2) + 16 = (3x)^2) + 4^(2) does NOT factor However, 9x^(2) - 16 = (3x)^2) - 4^(2) does factor to ( (3x - 4)(3x + 4) Note the two different signs.
8x+9=9x-18+9 = 8x+9=9x-9 = 1x=0 (:
9x + 3x - 9x = 6 + 8x - 113x = 8x - 11-5x = -11x = 2.2 or 11/5
8x + x = 9x
3(x2 + 3x + 1)
(x+1)(x+8)
8x + 9x = x(8 + 9) = x(17) = 17x
(3x - y+ 2)(3x + y + 2)
You don't need to factor that; you can add them together, since they have the same variable.However, assuming you might mean 81x squared + 9x, you can take out the common factor, which is 9x.
x2 - 9x + 8 = (x-1)(x-8)