What is the missing constant term in the perfect square that starts with x^2+ 6x ?

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49