Answer:
D
Step-by-step explanation:
Answer:
(9x−1)(7x+5)
Step-by-step explanation:
Factor 63x2+38x−5
63x2+38x−5
=(9x−1)(7x+5)
Answer:No he is incorrect the correct answer would be 11
Step-by-step explanation: It would be 11 because since he eats 7 rolls per minute it would be like 7x1 so 7x11=77 and 11 would be the minutes.
Answer:
j=76 and k=65
Step-by-step explanation:
(z^6 - 8)(z^6 + 8) is the answer.
If you verify this by multiplying, you will see that:
(z^6 - 8)(z^6 + 8) = z^(6+6) + 8z^6 - 8z^6 - 64
= z^12 + 0 - 64
= z^12 - 64
Hope this helps,
Brian