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1. If one zero of the quadratic polynomial x² + 3x + k is 2, then the value of k is (a) 10 (b) -10 (c) 5 (d) -5

1. If one zero of the quadratic polynomial x² + 3x + k is 2, then the value of k is
(a) 10
(b) -10
(c) 5
(d) -5

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 8741 Points
3 months ago
Answer: b

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