## 3. Write the nature of two roots of the equation 2x+ + 7x + 3 = 0.

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3. Write the nature of two roots of the equation 2x+ + 7x + 3 = 0.

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Mathematics
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2021-07-17T15:14:48+00:00
2021-07-17T15:14:48+00:00 1 Answers
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## Answers ( )

Answer:## Roots are real and positive

Step-by-step explanation:(b²-4ac) define the nature of roots.

2x²+7x+3 =0

Comparing with standard quadratic equation ax²+bx+c =0

Here, a=2 , b=7 , c=3

Therefore,

b²-4ac

= (7)²- 4(2)(3)

= 49 – 24

= 25 > 0

=> b²-4ac >0

=> Roots are real and positive.