Question

if 4x^2- 6x-k is exactly divisible
by x-3 then find the value of k
​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

4x² - 6x - k = 0

X - 3 = 0

X = 3

P(3) = 4(3)² - 6(3) - k = 0

= 4×9 - 18 - k = 0

=36 - 18 - k = 0

= 18 - k = 0

K = 18

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