Let A: 16x2 – 81; B: (4x – 9)(4x + 9). If x = 4, which statement is true about the given expressions?
A. A >B B. A
Share
Let A: 16x2 – 81; B: (4x – 9)(4x + 9). If x = 4, which statement is true about the given expressions?
A. A >B B. A
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
A<B
Step-by-step explanation:
16(4)2-81=47
(4(4)-9)(4(4)+9)=161