If f(x)=-5+1 and g(x)=x^3, what is (g°f)(0)

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no