Say whether each of these statements about square numbers is always true, sometimes true or never true a the last digit is 5
b the last digit is 7
c last digit is a square number.
last digit is not 3 or 8​

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

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

Which point does not lie on the graph k(x) = 8 -3 √x a. (-64, 12) b. (125, 3) c. (343, 1) d. (8, 5)