ACT Exam  >  ACT Questions  >  When x = -1, which of the following is the va... Start Learning for Free
When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?
  • a)
    3
  • b)
    -6
  • c)
    -12
  • d)
    6
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
When x = -1, which of the following is the value of f(x) = 5x − ...
If x = -1, then f(x) = 5x − 4x2 + 3 would be f(-1) = 5(-1) − 4(-1)2 + 3. It further results in -5 - 4 + 3. Further calculation leads to the outcome as -6. Therefore, according to the derivation, an observation can be made that the value of f(x) = 5x − 4x2 + 3 would be -6 when x = -1.
Free Test
Community Answer
When x = -1, which of the following is the value of f(x) = 5x − ...
When x = -1, the value of f(x) = 5x is:

f(-1) = 5*(-1) = -5
Explore Courses for ACT exam

Top Courses for ACT

When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?a)3b)-6c)-12d)6Correct answer is option 'B'. Can you explain this answer?
Question Description
When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?a)3b)-6c)-12d)6Correct answer is option 'B'. Can you explain this answer? for ACT 2025 is part of ACT preparation. The Question and answers have been prepared according to the ACT exam syllabus. Information about When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?a)3b)-6c)-12d)6Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for ACT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?a)3b)-6c)-12d)6Correct answer is option 'B'. Can you explain this answer?.
Solutions for When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?a)3b)-6c)-12d)6Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for ACT. Download more important topics, notes, lectures and mock test series for ACT Exam by signing up for free.
Here you can find the meaning of When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?a)3b)-6c)-12d)6Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?a)3b)-6c)-12d)6Correct answer is option 'B'. Can you explain this answer?, a detailed solution for When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?a)3b)-6c)-12d)6Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?a)3b)-6c)-12d)6Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice When x = -1, which of the following is the value of f(x) = 5x − 4x2 + 3?a)3b)-6c)-12d)6Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice ACT tests.
Explore Courses for ACT exam

Top Courses for ACT

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev