Which of the following values "completes the square," or creates a perfect square trinomial, for x2 − 12x +
a. -6
b. 12
c. 36
d. -36
*will someone me work through this problem?

Small kingdoms on the iberian peninsula fought to take land back from the moors during which event? the hundred years’ war the wars of the roses the reconquista the great schism

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?