Question

1. If x=2 is a root of the polynomial

F(x)=2x

2

–3ax–5 then find the value of a.

12.

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Answer 1

Answer:

i think 4

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Answer 2

Answer:

f(x) = 2x² - 3ax - 5

  0 = 2× 2² - 3 × a × 2 - 5

  0 = 8 - 6a -5

  0 = 3 - 6a

6a = 3

  a = 1/2

Step-by-step explanation:

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