magicaltravels magicaltravels

04-05-2021
Mathematics

contestada

In what direction does the function f(x)=−(14x−1)(4x+1) open? Explain.

Respuesta :

Hamsaffar Hamsaffar

04-05-2021

Answer: Direction opens downward

Step-by-step explanation:

X-Intercept: (1/14,0),(-1/4,0)

Y-Intercept: (0,1)

Find the vertex using x= -b/2a

Plug it into the vertex form = y=a(x-h)^2 +k

H,K will identify the direction.

Answer Link

Otras preguntas

what is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10

Cory's average score after 8 tests is 91%. If he gets a 78% on his 9th test what will his new average be? How do i figure out this problem?

How do we solve that problem 1/4(x-3)=3x-11/4x-3

How do we solve that problem 1/4(x-3)=3x-11/4x-3

Is this a good thesis statement for my essay? The Earth has many life-threatening problems caused by humans. One of these problems is the over-consumption of w

who do scholars believe first wrote Beowulf

does 20 hundredths equal 2 thousandths

Simplify (7-8i)+(-12-4i)

can humans cause a imbalance in the food chain

The sum of two numbers is 104 and one exceed the other by 10. What are the numbers?