x^2 + 10x + 16 = (x + 8)(x + 2)
(x - 8)(x - 2)
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.
(b + 4)(b + 4)
2(x + 4)(x + 2)
(3x - 2)(x + 8)
(x - 8)(x - 2)
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.
(b + 4)(b + 4)
2(x + 4)(x + 2)
X2 + 8x + 16 = 10x +16x2 + 8x + 16=2x + 8x + 16=10x + 16
(3x - 2)(x + 8)
(5r - 4)(5r + 4)
2(x - 2)(x - 4)
9x squared plus 16 = 0 factored is plus and minus 4/3 i.
If you mean x^2 -10x+16 then it is (x-2)(x-8) when factored
It can't be factored because its discriminant is less than zero.
x=-1.6