Joannamaenavarroidn
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6) Which of the following would yield a difference of two squares as product?
A. (x + y)²
B. (x – y)²
C. (2² – y2)²
D. (x + y)(x – y)

7) Which of the following will result to x³- y³ ?
A. (x + y)(x² – xy + y²)
C. (x – y)(x² – xy + y²)
B. (x – y)(x² + xy + y²)
D. (x – y)(x – y)(x – y)

8) Which of the following has the product of a² + 10a + 25 ?
A. (a + 10)²
B. (a + 5)²
C. (a – 5)²
D. (a – 10)²

9) What are the dimensions of a rectangle whose area is defined as x² +x - 12 ?
A. (x – 4)(x+3)
B. (x + 2)(x – 6)
C. (x + 12)(x – 1)
D. (x + 4)(x – 3)

10) Evaluate the expression (2x + 3y)?
A. 4x + 12xy + 9y
C. 4x – 12xy – 9y
B. 4x² - 12xy - 9y²
D. 4x² + 12xy +9y²

Please help me po, thank you in advamce po^ω^​

Sagot :

Lia4241idn

6) Which of the following would yield a difference of two squares as product?

A. (x + y)²

B. (x – y)²

C. (2² – y2)²

D. (x + y)(x – y)

7) Which of the following will result to x³- y³ ?

A. (x + y)(x² – xy + y²)

C. (x – y)(x² – xy + y²)

B. (x – y)(x² + xy + y²)

D. (x – y)(x – y)(x – y)

8) Which of the following has the product of a² + 10a + 25 ?

A. (a + 10)²

B. (a + 5)²

C. (a – 5)²

D. (a – 10)²

9) What are the dimensions of a rectangle whose area is defined as x² +x - 12 ?

A. (x – 4)(x+3)

B. (x + 2)(x – 6)

C. (x + 12)(x – 1)

D. (x + 4)(x – 3)

10) Evaluate the expression (2x + 3y)?

A. 4x + 12xy + 9y

C. 4x – 12xy – 9y

B. 4x² - 12xy - 9y²

D. 4x² + 12xy +9y²