Which expressions are equivalent to (a^2– 16)(a + 4)? Select the three equivalent expressions.
A. a^3-64
B. (a-4)^3
C. (a+4)^3
D. (a+4)^2(a-4)
E. (a-4)^2(a+4)
F. [(a)^2-(4^2)](a+4)
G. (a-4)(a+4)(a+4)

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Find the amplitude of a sinusoidal function that models this temperature variation