akilah686 akilah686

04-08-2018
Mathematics

contestada

How many unit tiles need to added to the expression x^2+4x+3 to form the perfect square trinomial?

Respuesta :

mathecoach mathecoach

04-08-2018

x^2 + 4x + 3 + 1 = (x + 2)^2

So 1 need to be added.

Answer Link

Otras preguntas

Which expression represents "the sum of 3 and n" a. n + 3 b. n3 c. 3n d. n + n + n

Which practice was common among modernist poets?

what is 216÷18 using base ten blocks

Roses and lilies are _____.

Which is 216 written as a power of a number? a. 6^3 b. 3^6 C. <------ 108^2 d. 72^3

what is the belief that the king is chosen by god

DeLissa wants to dress and act like Marisol, who is a very popular and attractive girl at school. What type of peer pressure is DeLissa reacting to?

Solve the following system of equations using substitution. u = 6 + t 36 = 2t + u A. t = 10, u = 16 B. t = 10, u = 4 C. t = 14, u = 20 D. t = 16, u = 22

How did the Pacific railway acts influence western settlement

An object moving in a circle at a constant speed is accelerating. Why? A. because it is going faster B. because it has constant velocity C. because its directio