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Quadratic Equation and Inequalities question

2020 · Shift 1 · Q19

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JEE Advanced
Mathematics
Quadratic Equation and Inequalities
2020 · Shift 1 · Q19

Quadratic Equation and Inequalities question

2020 · Shift 1 · Q19

JEE AdvancedMathematicsQuadratic Equation and InequalitiesMCQ+3 / −1

Suppose a, b denote the distinct real roots of the quadratic polynomial x2 + 20x

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2020 and suppose c, d denote the distinct complex roots of the quadratic polynomial x2

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20x + 2020. Then the value of ac(a

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c) + ad(a

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d) + bc(b

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c) + bd(b

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d) is

A
0
B
8000
C
8080
D
16000

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