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

How do you change Newtons into kilograms

what is the value of the expression? 4^3 • 4 ^−5 A. 4^−15 B. 4^−2 C. 4^2 D. 4^8 i thought it was d. but im not sure what to do to solve -_- PLEASE HELP!!

-3/5x+y=-4 What is the slope-intercept form? I'm in 7th grade.

What is the city-state of Athens sometimes called?

Because prokaryotes do not have many specific structures, they _____. a. cannot survive in most environments b. cannot move through their environments c. rely o

why did british colonies in the south have the greatest number of slaves

is the original climax community in an ecosystem more likely to be restored after a natural disturbance or a human-caused disturbance?

Square root of -121 and simplify it please and show me steps

Which of these events took place in the United States during World War I? internment of German-Americans passage of laws favoring union organization Supreme

If you divide the mass of a substance by its volume, can you can find its density?