Answer:
(a+b)^2 = a^2 + 2ab + b^2
(a-b)^2 = a^2 - 2ab + b^2
(a-b)(a+b) = a^2 - b^2
Step-by-step explanation:
Answer:
hbfbdsfbdhjdfjhbfbggybfb
Step-by-step explanation:
shjbuydbyubfrbgbybfybg
- Simplify both sides of the equation
=>x+5+4−5=x+54
=>x+5+4+−5=x+54
=>(x)+(5+4+−5)=x+54(Combine Like Terms)
=>x+4=x+54
=>x+4=x+54
- Subtract x from both sides
=>x+4−x=x+54−x
=>4=54
- Subtract 4 from both sides
=>4−4=54−4
=>0=50
Answer:
28.27
Step-by-step explanation:
A=(1/4) πd^2
Answer:
5(5x+11)
Step-by-step explanation: