2 square – 11x – 21 =0
Answers
Answered by
1
Answer:
4 - 11x - 21 = 0
-11x = - 4 +21
-11x = 17
X = - 17/11
Hope it's helpful to you.
According to my point of view this is the correct answer.
Answered by
0
Answer:
2 square - 11 - 21 = 0
(2×2) - 11 - 21 = 0
4 - 32 = 0
28 = 0
28 not is not equal to 0 so that equation is wrong
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