Which statement about this figure is true? a. it has rotational symmetry with an angle of rotation of 90°

b. it has no reflectional symmetry

c. it has reflectional symmetry with two lines of symmetry

d. it does not have symmetry point

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

The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25