find the value of determinant for 2x². +5x -2 =0
Answers
Answered by
0
Step-by-step explanation:
discremenant D = b² - 4ac
here a = 2, b = 5 and c = -2
therefore D = 5² - (4)(2)(-2)
=> D = 25 + 16
=> D = 41
Answered by
0
Answer:
i think 1/5 is answer.
Step-by-step explanation:
2x².+5x-2 =0
x(2x.5)-2=0
10x-2=0
x=2/10
x=1/5
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