Middle term split x³-3x -28
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Answer:
2x+-5x
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Aɴsᴡᴇʀ :-
x² - 3x - 28
a = 1 , b = -3 , c = -28
Wᴇ ʜᴀᴠᴇ ᴛᴏ sᴘʟɪᴛ ᴍɪᴅᴅʟᴇ ᴛᴇʀᴍ sᴜᴄʜ ᴛʜᴀᴛ ɪᴛs ᴘʀᴏᴅᴜᴄᴛ ɪs ᴇǫᴜᴀʟ ᴛᴏ -28
= = > x² - 7x + 4x - 28
= = > x ( x - 7 ) + 4 ( x - 7 )
= = > ( x + 4 ) ( x - 7 )
= = > x = -4 , 7
Hᴏᴘᴇ ɪᴛ ʜᴇʟᴘs..!
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