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The value of the polynomial 5x−4x2+3, when x = −1 is

  • a)
    - 6

  • b)
    1

  • c)
    9

  • d)
    -1

Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The value of the polynomial5x−4x2+3, whenx = −1 isa)- 6b)1...
It is given that
p(x) = 5x - 4x² + 3
We have to find the value when x = -1
p(-1) = 5(-1) - 4(-1)² + 3
By further calculation
p(-1) = -5 - 4 + 3
So we get
p(-1) = -9 + 3
p(-1) = -6
Therefore, the value is -6.
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Most Upvoted Answer
The value of the polynomial5x−4x2+3, whenx = −1 isa)- 6b)1...
The value of the polynomial 5x depends on the value of x. If you provide a specific value for x, I can calculate the value of the polynomial.
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Community Answer
The value of the polynomial5x−4x2+3, whenx = −1 isa)- 6b)1...
Hello bro this answer is a100% wrong as the correct answer is 26 .
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The value of the polynomial5x−4x2+3, whenx = −1 isa)- 6b)1c)9d)-1Correct answer is option 'A'. Can you explain this answer? for Class 9 2026 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about The value of the polynomial5x−4x2+3, whenx = −1 isa)- 6b)1c)9d)-1Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The value of the polynomial5x−4x2+3, whenx = −1 isa)- 6b)1c)9d)-1Correct answer is option 'A'. Can you explain this answer?.
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