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Find the value of the polynomial 6 – 4x + 3x2 at x = 3

  • a)
    – 24

  • b)
    21

  • c)
    18

  • d)
    -21

Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Find the value of the polynomial 6 – 4x + 3x2at x = 3a)– 2...
To find the value of the polynomial ( 6 - 4x + 3x2 ) at ( x = 3 ):

- Substitute ( x = 3 ) into the polynomial:
=[6 - 4(3) + 3(32)]
- Calculate step-by-step:
=[6 - 4(3) + 3(9)]
=[6 - 12 + 27]
=[21]

Thus, the value of the polynomial at ( x = 3 ) is 21.

Therefore, the correct answer is:
- B: 21
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Most Upvoted Answer
Find the value of the polynomial 6 – 4x + 3x2at x = 3a)– 2...
6-4x+3x^2 so X=3
6-4(3) +3(3) ^2
6-12+27
-6+27
=21
correct answer is option b) 21
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Community Answer
Find the value of the polynomial 6 – 4x + 3x2at x = 3a)– 2...
The value of the polynomial 6 is 6.
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