Seudónimo Seudónimo

21-01-2019
Mathematics

contestada

What is the discriminant of the polynomial below 4x2+4x+1?
A. 32
B. -4
C. 0
D. -12

Respuesta :

21-01-2019

Answer:

hello :

you have : a = 4 b = 4 c = 1

the discriminant is : b² - 4ac

(4)² -4(4)(1) = 16 -16 = 0 ..... ( answer : C )

Answer Link

Otras preguntas

What is the FIRST action you should take if you suspect there has been a fraudulent charge on your credit card?

Read the following sentence: After hiking all morning, Rafael and his friends needed a rest, so they sat down on a large rock and ate their lunches. How would y

When a substance such as ice melts, its temperature increases. Describe what happens to the arrangement of the water molecules as the temperature increases. A)

Use the law of syllogism to make a conclusion. If the weather is wet, the Huskies will not play soccer.If the Huskies do not play soccer, Nathan can stop at the

Classify these reactions according to the type discussed in the chapter. b) Ca2+ + Co32- -> CaCo3 d) 2CCl4 + CrO42- -> 2CoCl2+ CrO2Cl2+2Cl- e) Ca+ F2-&g

This paragraph best summarizes Julius Caesar’s life. A.) Julius Caesar was born into a powerful family. He became a successful military general and politician,

whats the difference between 1817 and 1832 constitution

Drey makes $10 an hour plus $15 an hour for every hour of overtime. Overtime hours are any hours more than 40 hours for the week. Do the following: Part A: Cr

Which is different? Find "both" answers.

find 4 X 213 use the expanded form