becky300 becky300

15-08-2022
Mathematics

contestada

For what approximate values of b does does the equation 5x^2+bx+12=0 have no real solutions?

A) b < 15.49
B) b > -15.49
C) -15.49 < b < 15.49
D) b < -15.49 or b > 15.49

Respuesta :

Otras preguntas

saad has mass 80 kg when resting on the ground at the equator . what will be the centripetal acceleration on saad if the radius of the earth R is 6.4×10^6 m.

Lauren ran for 45 minutes and traveled 3 miles. What is her rate per mile

What system was created to help solve agricultural labor problems in the south? a. carpetbaggers b. ku klux klan c. scalawags d. sharecropping?

Which of the following is an example of a common topic? Anyone can be brave. Freedom takes sacrifice. The box was broken. Bravery

How China's pollution effects the entire world?

Find the values of a, b, and c for which the quadratic equation ax^2 + bx + c = 0 has the solutions 8i and −8i.

A remote-controlled car is moving in a vacant parking lot. The velocity of the car as a function of time is given by υ⃗ =[5.00m/s−(0.0180m/s3)t2]i^ + [2.00m/s+(

Early romantic composers were inspired by the composition style of?A. BeethovenB. BrahmsC. WagnerD. Hildegard of Bingen

What was the most influential force in molding the cities of eastern europe from the 1950s through the 1980s?

Judicial review is A. a legal journal B. not specifically addressed in Article III C. not an example of checks and balances D. unconstitutional and never intend