cchavcchav1729 cchavcchav1729

22-01-2018
Mathematics

contestada

What value of c makes the polynomial below a perfect square? 4x2 + 12x + c?

Respuesta :

blessedmom1 blessedmom1

22-01-2018

This is what we know:4x^2 + 12x + c = (2x + k)^2
4x^2 + 12x + c = 4x^2 + 2kx + 2kx + k^2
c=9

Answer Link

shanicedw shanicedw

22-01-2018

blessesmom1 is correct C would equal 9

Answer Link

Otras preguntas

What is the suffix for plenty?

The power of all federal courts to declare a particular law of governmental action invalid because it violates a provision of the constitution is called

What are some camparisions of weathering and erosion and also what are some differences? I will give you over 10 pts.

how can you tell that a website is valid and reliable

4:3 and 25:45 are equal ratios true or false

What type of white blood cells produce antibodies?

Valerie roller-skated 4 miles at an average speed of 8 mph. She started her skate at 4:15 p.m. Which explanation correctly tells how to calculate what time it

What is the history of Buddhism in China? Like when did it first reach china and what art did they make?

Which cell structure is correctly paired with its primary function? 1. ribosome–protein synthesis 2. mitochondrion–movement 3. vacuole–cell division 4. nucleus–

Is there anyway I can make my own pets