Math, asked by hppandey1969, 7 months ago

. 13. Find the value of k if (x – 3) is a factor of 9x^2+kx-6

Answers

Answered by Anonymous

3

x - 3 = 0

→ x = 3

p(x) = 9x² + kx - 6

→ p(3) = 9(3)² + 3k - 6 = 0

→ 81 + 3k - 6 = 0

→ 3k = 75

→ k = 25

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