A. (8x + 7)(2x-7)
O B. (4x + 7)(4x - 7)
O C. (8x-7)(2x-7)
O D. (4x-7)(4x-7)
Answer:
B
Step-by-step explanation:
16 x² - 49 ← is a difference of squares and factors in general as
a² - b² = (a + b)(a - b), thus
16x² - 49
= (4x)² - 7²
= (4x + 7)(4x - 7) → B
Answer:
B
Step-by-step explanation:
There is no number between 16x and 49. So only think about the number being squared for 49; which is 7.
Then 49 is negative, so you must have both positive and negative signs in both parenthesis. Otherwise, positive times positive is positive, and negative times negative is also positive.
4x4 is 16. That's why you put fours in front of Xs.
I am sorry for getting this wrong (if i did)
have enough pain to finish the job on Wednesday?
There is NO more information.
My answer : On Wed they need 1 4/5(because Mon-1 2/3, Tue 1 3/4). 3/4 is not enough.(3/4 less then 1 4/5)Is it correct?
Answer:
The 1534 Act of Supremacy. The original act essentially created the Church of England and severed church ties with Rome. With the passing of the Act of Supremacy, the Pope was no longer considered the leader of Christians in England.
Step-by-step explanation: