Question

Sum of coefficients of x3 and x2 in polynomial f(x) = 3x3 + x2 – x + 5

Answer 1

Answer:

3 and 1.

Step-by-step explanation:

Coefficient of x^3=3.

Coefficient of x^2=2.

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Answer 2

Answer:

4

Step-by-step explanation:

3x³ + x² - x + 5

coefficients of x³ = 3

coefficients of x² = 1

Sum of coefficients = 3 + 1

                                 = 4

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