Question

The value of f(x) = 5x−4x²+3 when x = -1, is: *


1. -6

2. -12

3. 5

4. 9


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Answer 1

Answer:

-6

Step-by-step explanation:

-5-4+3

=-9+3

=-6

hope it helps

just put the value of x in the eq given

Answer 2

Answer:

(1). -6

Step-by-step explanation:

Here is your answer mate.

f(x) = 5x-4x²+3

f(-1) = 5(-1)-4(-1)^2+3

= -5 - 4 + 3

= -6

so, the answer is (1). -6

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