हिंदी

Complete the following activity to find the value of discriminant for quadratic equation 4x^2 – 5x + 3 = 0. Activity: 4x^2 – 5x + 3 = 0 a = 4, b = ______, c = 3 b^2 – 4ac = (–5)^2 – (______) × 4 × 3

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प्रश्न

Complete the following activity to find the value of discriminant for quadratic equation 4x2 – 5x + 3 = 0.

Activity: 4x2 – 5x + 3 = 0

a = 4, b = ______, c = 3

b2 – 4ac = (–5)2 – (______) × 4 × 3

= ( ______ ) – 48

b2 – 4ac = ______

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उत्तर

4x2 – 5x + 3 = 0

a = 4, b = –5, c = 3

b2 – 4ac = (–5)2 – 4 × 4 × 3

= 25 – 48

∴ b2 – 4ac = −23

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अध्याय 2: Quadratic Equations - Q.2 (A)

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