(2x+3) (x+4) –88 = 0 can someone give the answer to this question,Thanks
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Answered by
1
Answer:
X upon 2 Plus 4 x + 9 X is equal to 88
Answered by
2
Answer:
(2x+3) (x+4) –88 = 0
ՏϴᏞղ:-
────
= (2ｘ+３) (ｘ+４)=８８
=２ｘ²+８ｘ+３ｘ+１２=８８
=２Ｘ²+11ｘ+１２-８８=０
=２ｘ²+11ｘ-７６=０
Ｆｏｒｍｕｌａ
√──────
-b ± b²-4ac
᙭=──────────
2a
-11± √─────────
121-4×2×(-76)
X=─────────────────
2×2
-11±37.403
᙭=─────────────
4
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