Amalinr Amalinr
  • 20-02-2021
  • Mathematics
contestada

Y = 0.4x^2 + 2x + 2.5 Help!

Respuesta :

DWRead
DWRead DWRead
  • 20-02-2021

Answer:

Step-by-step explanation:

Are you trying to find the x-intercepts?

Pythagorean Theorem:

x = [-2 ±√(2^2-4(0.4)(2.5)]/[2(0.4)] = -2.5

Answer Link
amiya151 amiya151
  • 21-02-2021
Answer: I’m positively sure that it’s -2.5
Answer Link

Otras preguntas

what is four ninths divided by two thirds
Which best describes the purpose of connective tissue?
what type of energy is a hot cup of soup and is it mechanical or not?
What type of activity should be done alongside flexibility exercise? A -- Mental B -- Strength-building C -- Low-intensity D -- Baseline
Which of the following is a predicate? a. Went to the movies b. After the sunset c. My brothers fiance d. A terrible fight
whAT IS THE VALUE OF 4 IN 7,040,836
The majority of the Roman population were called ______________ and the elite were called patricians.
Research skills are fundamental to: A. academic writing. B. all types of writing. C. education, literature, business, and other industries. D. libraries.
Which of the following was an effect of the Peloponnesian War? A. Persian domination over Greece B. The collapse of the Persian Empire C. The end of Athens's Go
explain how you know 6/6 and 1 are equivalent