Question

1. If x+1 is a factor of the polynomial 2x^2 +kr, then the value of k is what. 2. true or false- if one of the roots of the polynomial p(x)=x^2-7ax-18x(-2) then a=1 show the process how to do it. 3. true or false- if the polynomial p(x)=x^3+3x^2+3x+1 be divided by (x-d), the remainder is d^3+3d^2+3d+1. show the process. 4. if p(x) =x^2-64/x-8. then p(8)= ? 5. if f(x) =x^2-5x+6. then f(x^2+2) is what​

Answer 1

Answer:

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