ljmetzger05 ljmetzger05

21-12-2020
Mathematics

contestada

identify the intervals on which the function x^2 -2x -48 is positive

identify the intervals on which the function x2 2x 48 is positive class=

Respuesta :

ChoiSungHyun ChoiSungHyun

21-12-2020

Step-by-step explanation:

x² - 2x - 48

= (x - 8)(x + 6)

Coefficient of x² is positive, => Happy shape curved upwards

Hence x < -6 or x > 8.

Answer Link

Otras preguntas

to increase the current in a circuit, the ______ can be increased.

If f(x) = x2 and g(x) = x + 6, find g(f(0)). A. -6 B. 6 C. 12 D. 36

In his free time, Gary spends 14 hours per week on the Internet and 8 hours per week playing video games. If Gary has five hours of free time per day, approxima

Hydrochloric acid reacts with calcium to form hydrogen and calcium chloride. if 100 grams of hydrochloric acid reacts with 100 grams of calcium, what is the lim

which is the purpose of the Mantra during meditation.

What is the purpose of using a cause and effect text structure?

Suppose you were getting ready for a soccer game and wanted to have a snack that would give you energy for the entire game. which snack should you eat: a contai

In “the swan,” the sense that the speaker is addressing a large audience creates what tone

What is a good bone-strengthening activity

Which modern country has undergone the most dramatic territorial changes between 1650 and the present? Spain England France Germany