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

In which sentence is a homophone used correctly? A. If you ask me, there's a no hobby like fishing. B. The old miner was lost in he dessert. C. How many ours do

7 What is formed when two atoms of bromine bond together? (I) a monatomic molecule (2) a diatomic molecule (3) a heterogeneous mixture (4) a homogeneous mixture

The endpoints of GE are located at G(–6, –4) and E(4, 8). Using slope-intercept form, write the equation of GE.

a machine grinds 2/7 pound of spices in 1/3 second. what is the machines rate, in pounds per second of grinding spice

Write the multiple of 5 starting from 100

Under which conditions of temperature and pressure does a real gas behave most like an ideal gas? (1) 37 K and 1 atm (3) 347 K and 1 atm (2) 37 K and 8 atm (4)

Name the setc or sets to which each number belongs? 1). 12 2). -14 3). -12 4). 3

In which language did Aryans write their poems and hymns? a. Sanskrit c. Vedic b. Indian d. Harappan

By the Fall of 1940, Germany controlled how much of western Europe? a. Very little c. About half b. Almost all d. None

Warm ocean currents cool as they flow along a coastline away from the equator . explain what is transported and how