1. B. 576

2. B. x^2 -9

3. B. 25-y^2

4. A. (3x+4)(3x-4)

5. A. (4x-5y)(4x+5y)

Step-by-step explanation:

1. (25-7)(25+7)

(18)(32)

576

LETTER B

2.(X+3)(x-3)

FOIL METHOD

x^2 - 9

LETTER B

3. FACTORING

LETTER B

4. 9x^2 - 16

DIFFERENCE OF TWO SQUARES

LETTER A

5. 16x^2 -25y^2

DIFFERENCE OF TWO SQUARES

LETTER A

1. A

2. -4

3. D

4. C

5. C

6. D

7. B

8. C

9. -94

10. D. -1 -12 and C. 11

11. C

Step-by-step explanation:

sana makatulong:))

17x-32x

Take out the common term

On this case it's 'x'

So you will have the expression:

x(17-32)

Take out the common term

On this case it's 'x'

So you will have the expression:

x(17-32)

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