Form a polynomial f(x) with real coefficients having the given degree and zeroes. Degree 4; zeros: 2+5i, -3 multiplicity 2

a - base

b - exponent

so,

step-by-step explanation:

where is the question is there is a formula or is there not one

52 \43 i don't know this i tried

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function