x(x + 9)(x + 1)
Step 1: Divide by 9x: 9x (x2 + 3x - 10) = 9x(x + 5)(x - 2)
(x + 5)(x + 2)
20x2 - 3x + 10 does not have any real factors.
(5x - 2)(x - 5)
964 = 1,000 - 36
x(x + 9)(x + 1)
10. Any number can be squared or cubed.
Step 1: Divide by 9x: 9x (x2 + 3x - 10) = 9x(x + 5)(x - 2)
Any two digit nuber from 10-99 can be squared or cubed.
(x + 5)(x + 2)
20x2 - 3x + 10 does not have any real factors.
(3r + 2)(r - 5)
(5x - 2)(x - 5)
964 = 1,000 - 36
The answer is 100.
-- In math, it's 100 + 8 = 108 . -- In any other subject, the teacher would either fail you or have you locked away.
x2+2x-120 = (x+12)(x-10) when factored