Question

find the value of polynomial5x - 4x² + 3 at x = -1
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Answer 1

Answer:

Answer is -6

Step-by-step explanation:

If x = -1

5 x (-1) - 4 x (-1)^2 + 3

(-5 ) - (4) x 1 + 3

: -9 + 3

: -6

Answer 2

Answer:

if x=. -1

5^-1-4^(-1) raise to the power 2]+3

-5-4+3

-6 as answer