Question

1. Find the product: (x + 2)( x – 2) (1 point)
x2 − 8
3x2 − 14x − y
x2 − 4
x2 − 2

2. Factor Completely: x2 − 36 (1 point)
(x + 6)(x – 6)
(x + 6)(x + 6)
(x – 6)(x − 6)
Prime

3. Factor Completely: 4x2 − 81 (1 point)
(4x – 9)(x + 9)
(2x + 9)(2x + 9)
(2x + 9)(2x – 9)
(2x – 9)(2x − 9)

4. Factor Completely: x2 + 16 (1 point)
(x + 4)(x + 4)
(x + 4)(x – 4)
Prime
(x – 4)(x − 4)

5. Factor Completely: 2x2 − 18 (1 point)
Prime
2(x2 − 9)
2(x + 3)(x – 3)
2(x + 3)(x + 3)

6. Factor Completely: 3x2 − 21 (1 point)
3(x2 − 7)
3(x + 7)(x – 7)
3(x + 7)(x – 3)

Answer 1

C, A, C, C, B, A.

Answer 2

are you sure?

Answer 3

I think last one is d

Answer 4

i am hundred percent sure.. you havent posted any option D in the last one.

Answer 5

i meant C lol ok i will trust you on this :D ty for help

Answer 6

i hope you are not cheating in a test dear..

Answer 7

its a practice worksheet