adanrodriguez5534 adanrodriguez5534

26-11-2020
Mathematics

contestada

Write each parabola in the form y−k=a(x−h)^2 and determine its vertex: y=−4x^2+16x−19

Respuesta :

meowmeow223334 meowmeow223334

26-11-2020

X = -b/2a
-16/2(-4) = 2
Substitute 2 into the equation
Y = -4(2)^2 + 16(2) - 19
Y = -16 + 32 - 19 = -3
Vertex = (2, -3)
Vertex form y+3=-4(x-2)^2

Answer Link

Otras preguntas

Can you please help me with the sheet??

Liz buys x markers at 90p each and 3 books at 1.20 each the total cost is 13.50 Solve to find x

Client satisfaction is related to a. making new friends b. talking about problems c. solving problems d. making more money

What were Americans afraid of during the Red Scare of the 1950s? A. an uprising in urban slums B. a measles epidemic C. an attack by Japan

Choose the correct relative pronoun. Our president is a man _____ people respect. who whose whom what

Which of the following insurance types will cover the possessions inside your home?

how would you say a life changing experience for her is when she moved to Canada when she was 8 in french?

What is the sum of the first 27 terms of the following sequence? 1, 5, 9, 13, . . . a. 1,431 b. 1,571 c. 2,862 d. 2,943

What is the equation in point−slope form of the line passing through (2, 2) and (4, 8)? (y − 2) = 3(x − 2) (y + 2) = 3(x + 2) (y − 8) = −3(x − 4) (y + 8) = −3(x

Determine whether each sequence is arithmetic or geometric. Sequence 1: –10, 20, –40, 80, ... Sequence 2: 15, –5, –25, –45, ... A. Sequence 1 is arithmetic and