Check whether – 3 is a solution of the equation
3x2 + 5x + 2 = 0.
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Answered by
0
5x + 6 + 2 = 0
5x + 8 = 0
5x = -8
x= -8/5
Answered by
30
Answer:
Put x = -3
3(-3) ² + 5(-3) + 2
27-15 +2
14 which is not equal to zero
Therefore , x = -3 is not a solution of given equation .
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