Question

a+b=0 find a²+b. ( hind the answer is a variable)​

Answer 1

Answer:

It is given that a + b = 0

So a = -b

Then, a2 + b = (-b)2 + b = b2 + b

Step-by-step explanation:

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Answer 2

♣ Qᴜᴇꜱᴛɪᴏɴ :

ɪꜰ ᴀ+ʙ=0 ꜰɪɴᴅ ᴀ²+ʙ

♣ ɢɪᴠᴇɴ :

ᴀ+ʙ=0

♣ ᴛᴏ ꜰɪɴᴅ :

ᴀ²+ʙ

♣ ᴄᴀʟᴄᴜʟᴀᴛɪᴏɴ :

a + b = 0

a + b - b = 0 - b

a = 0 - b

______________

a + b = 0

a + b - a = 0 - a

b = 0 - a

♣ ᴀɴꜱᴡᴇʀ :

a² + b = (0 - b)² + (0 - a)

a² + b = 0 - b² + 0 -a

a² + b = - b² -a