Question

If f(x) = x² – 5x+6, then f (3.789492) is :
(a)
Zero
(b) positive
(d) none of these
(c)
negative​

Answer 1

Answer:

(b) positive

Step-by-step explanation:

f(x) = x² - 5x + 6

f(3.789492) = (3.789492)² - 5×3.789492 + 6

f(3.789492) = -4.5872103819 +6

f(3.789492) = 1.4127896181

Therefore answer is "positive".

Answer 2

Answer:

positive

Step-by-step explanation:

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