Write the square of 2 f + 9
plsss don't spam ur marks I will take back !
Answers
Answered by
1
Answer:
4f^2 + 81
Step-by-step explanation:
just square it....
mark me brainliest pls?
Answered by
1
Answer:
ANS-4f²+81+36f
Step-by-step explanation:
We will use (a+b)² property where a= 2f and b= 9
(a+b)²= a²+b²+2ab
= 4f²+81+36f
Similar questions