Pkapps
Pkapps
09-03-2017
Mathematics
contestada
What is the discriminant if the equation 8x^2-2x+4=0
Respuesta :
AISstudent
AISstudent
09-03-2017
discriminant = b^2 - 4ac
where a=8 b=-2 and c=4 in the quadratic equation ax^2 +bx + c = 0
discriminant = (-2)^2 - 4×(8)×(4) = -124
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
Use the formula to evaluate the infinite series. Round your answer to the nearest hundredth if necessary. 72 + 12 + 2 + . . . Formula for a converging infini
HELP ITS TIMED.........
Persevering will help you achieve your goals what part of speech persevering is used in the sentence?
which of the following resulted from a missing meeting between british generals howe and burgoyne
A scatterplot is produced to compare the number of hours that students study to their test scores. There are 25 data points, each representing a different stude
If (f + g)(x) = 3x2 + 2x – 1 and g(x) = 2x – 2, what is f(x)?
Race categorization defines an individual in terms of... A. Gender B. Religion C. Ancestry D. Occupation
Select all that apply. Which of the following are correct? "Bakersfield," the old man said, "is my hometown." He never learned to tie his shoes, however he di
Dad bought a bag of cherries. Andy ate 1/10, Emily ate 2/5, and Mom and Dad ate 1/4. After, there were 60 cherries left. How many cherries did Andy and Emily ea
The longer leg of a 30°-60°-90° triangle is 16radical3 . How long is the shorter leg? Answers: A.)16 B.)8radical3 C.)16radical2 D.)32
