Which statement regarding polynomials and their zeros is true?
1) Ax) = (x2 - 1)(x+ a) has zeros of 1 and-a, only.
2) Ax) = x - ax? + 16x – 16a has zeros of 4 and a, only.
3) Ax) = (x2 +25)(x+ a) has zeros of +5 and-a.
4) f(x) = x -ax? - 9x + 9a has zeros of +3 and a.

8 apples are left.

step-by-step explanation:

10-2=8

10 apples

take 2

now u have 8

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.