expand (9x-10)² pls it's too urgent no scam
Answers
Answered by
8
Step-by-step explanation:
(9x-10)²
WKT (a-b)²=a²-2ab+b²
=(9x)²-2(9x)(10)+(10)²
=81x²-180x+100
hope this helps you..
pls mark as brainliest..
Answered by
1
Answer:
sorryyyyyyyyyyyyyyyyyyyyyyyy
Similar questions