If one zero of quadratic polynomial 3x? + kx -
2 is -2. Then find value of k.
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Answered by
0
Answer:
(k – 1)² + kx + 1
One zero is – 3, so it must satisfy the equation and make it zero.
∴ (k- 1) (- 3)² + k(-3) + 1 =0
⇒ 9k – 9 – Ik + 1 = 0
⇒ 6k – 8 = 0
⇒ k = 8/6 = 4/3
Answered by
0
Answer:
3x+kx-2 = -2
3x+kx=-2+2
3x+kx=0
x=0
Step-by-step explanation:
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