badbitxhtrinity
badbitxhtrinity badbitxhtrinity
  • 15-05-2019
  • Mathematics
contestada

Determine in which direction the parabola below opens. y=-4x^2+8x+12

Respuesta :

Ben
Ben Ben
  • 15-05-2019

Down

The formula for a quadratic equation is y = ax^2 + bx + c. In this case, a = -4, b = 8, and c = 12. The direction of the parabola can be determined by a. If a is positive, the parabola opens upwards, and if a is negative, the parabola will open downwards.

Ver imagen Ben
Answer Link

Otras preguntas

in 10 jumps on her pogo stick, Basia covered a distance of 20 feet. In 100 jumps, she went 200 feet. In 1,000 jumps, she went 2,000 feet. What distance does Bas
The United States entered the war on the side of the Allies because Germany __________.
Select the items that describe how the Crusades changed Europe. They revived interest in travel. They increased warfare between the European states. They brough
What are these from least to greatest, 2 5/8, 2.451, 2.5
Supplementary angles add up to
Why is the nucleus so important to a living cell?
A survey of an athletic shoe store’s customers showed that 8% of the customers run every day. The store has approximately 1900 customers. About how many of th
Which ordered pairs are solutions to the equation? y = 3x – 4 A. (11, 5) and (2, 2) B. (5, 11) and (3, 2) C. (5, 11) and (2, 3) D. (5, 11) and (2, 2)
What are some cool facts about Amphoras?
California finally joined the union following the death of: A. President Millard Fillmore B. Pres. Zachary Taylor C. Senior William Seward D. Sen. John C. Calho