If one zero of the quadratic polynomial `kx^(2) + 3x+k` is 2 then the value of k is

Question

If one zero of the quadratic polynomial `kx^(2) + 3x+k` is 2 then the value of k is
A. `5/6`
B. ` (-5)/6`
C. ` 6/5`
D. `(-6)/5`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

2 Answers 4 Views

2 Answers 4 Views

2 Answers 5 Views

The zero of the polynomial 2x – 3 is

2 Answers 4 Views

The zero of the polynomial 2x – 3 is

2 Answers 4 Views

A quadratic polynomial in one variable has………….terms.

2 Answers 5 Views

If 2 is a zero of the polynomial 2x^2 – 3x – a

2 Answers 4 Views

If 2 is a zero of the polynomial x^2 – kx + 8, then k =

2 Answers 4 Views

If 3 is zero of the polynomial x^2 + 2x – a, then “a” is

2 Answers 4 Views

If 3 is zero of the polynomial x^2 + 2x – a, then “a” is

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
x = 2 satisfies `ks^(2) + 3x + k = .`
`:. 4k+6+k = 0 rArr 5k =- 6 rArr k = (-6)/5.`

5 views Answered 2023-02-05 15:29