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

5 signs and symptoms of SHOCK?

Find the volume of a cylinder with a diameter of 6 inches and a height that is three times the radius. Use 3.14 for pi and round your answer to the nearest hund

3 diff questions part 3 7.What was the outcome of the Arab-Israeli War in 1948? The Arab nations took back territory. The Arab-Israeli conflict was resolved. Th

Sinxcosxtanx=1-cos^2x

Economic value added:a. is a dollar amount rather than a percentage.b. is both a dollar amount rather than a percentage and uses a firm's weighted-average cost

If 9/5 C +32=F, what is the temperature if it is 20 degrees Celsius?

what’s the difference between dna and rna?

Both hydrogen sulfide (H2S) and ammonia (NH3) have strong, unpleasant odors. Which gas has the higher effusion rate? If you opened a container of each gas in a

I really need some help it's hard to understand

whats the formula for a triangle?