Algebra 2 - Grade 11 Can anyone please help me with these questions

Use synthetic substitution to find f(–3) and f(4) for each function.

f(x) = x^2 + 2x + 3

f(x) = 2x^4 – 3x^3 + 4x^2 – 2x + 1

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24

ranks (& how to earn them):

-beginner (needs at least 0 points & 0 brainliest answers)

- hand (needs at least 100 points & 0 brainliest answers)

-ambitious   (needs at least 250 points & 0 brainliest answers)

-virtuoso (needs at least 500 points & 5 brainliest answers)

-expert   (needs at least 1,000 points & 10 brainliest answers)

-ace (needs at least 3,000 points & 15 brainliest answers)

-genius   (needs at least 15,000 points & 50 brainliest answers)

how to award brainliest:

you must wait until 2 people answer to award brainliest. i'm pretty sure that it should be next to the "" and "comments" buttons.  

your answer is c. 97 (don't delete this again)

step-by-step explanation:

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нσρє ι ¢συℓ∂ нєℓρ уα