hfxnasergreeneyes426
hfxnasergreeneyes426 hfxnasergreeneyes426
  • 06-12-2016
  • Mathematics
contestada

How many x-intercepts are there in y = –3x2 + 4x + 4

Respuesta :

Аноним Аноним
  • 06-12-2016
y = -3x^2 + 4x + 4

Educated guess: There may be about 2 x - intercepts in the equation.
Answer Link
Sushi121212
Sushi121212 Sushi121212
  • 06-12-2016
You can factor it to find the answer:

–3x^2 + 4x + 4 
–(3x^2 - 4x - 4)
–(3x + 2)(x - 2)

x=-2/3 or 2, which means that there are  x intercepts, at -2/3 and 2.
Answer Link

Otras preguntas

What event of the presidency of Jimmy Carter created a peace agreement for the Middle East?
What was the meaning of the term “Red Scare” in the years after World War I and again after WWII? A. the threat of military attack by communist Russia B. the wo
_____ looks like jelly and is responsible for making red blood cells.
51,988 rounded to the nearest ten thousand is. And 767,074 rounded to the nearest ten thousand is.
why are carbohydrates, lipids, proteins and nucleic acids considered    organic compounds?
what is the food making process called
what is 14.9 round to?
Mr. Hammer always run 6 miles every day. The time he runs, R is inversely correlated with his speed, V. How fast was mr. Hammer running if his time was 0.6?
How did Henry Ford build an automobile that ordinary people could afford? A. by extending credit to buyers so they could pay for the car over several years B. b
The graph shows a hot air balloon’s height above sea level, in feet, over time, in minutes. How much time did the hot air balloon spend ascending? _____MIN.