Question

ᴡʜᴀᴛ sʜᴏᴜʟᴅ ʙᴇ sᴜʙᴛʀᴀᴄᴛᴇᴅ ғʀᴏᴍ
${a}^{2} - {4a}^{2} + 5a - 6 \: to \: obtain \: {a}^{2} - 2a + 1$







sᴘᴀᴍ = ʀᴇᴘᴏʀᴛ.​

Answer 1

Answer:

it's your answer...........

Answer 2

refer the attachment above ☑️☑️