factorise -4x^2 +15x+14
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4
Answer:
-4x2+15x+14
= 4x2+(14+2)x+14
= 4x2 +14x + 2x + 14
= 2x ( 2x +7 ) + 2 ( x+7)
= ( 2x + 2 ) ( 2x + 7 )
Answered by
32
ғᴀᴄᴛᴏʀɪsᴇ
+15x+14
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⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀
ᴍᴜʟᴛɪᴘʟʏ ᴡʜᴏʟᴇ ᴇǫᴜᴀᴛɪᴏɴ ʙʏ -
⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀ ⠀
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