use identity find:
(3x-4) (3x+4) .
Answers
Answered by
2
Answer:
9x²-16
Step-by-step explanation:
(using identity:
(a+b)(a-b)=a²-b²
(3x-4)(3x+4)
3x²-4²
9x-16
Answered by
1
Answer:
9x²-16
Step-by-step explanation:
(using identity:
(a+b)(a-b)=a²-b²
(3x-4)(3x+4)
3x²-4²
9x-16
Step-by-step explanation:
Similar questions