jlg1022 jlg1022

03-07-2020
Mathematics

contestada

The standard form of the equation of a parabola is
y= 1/2x^2 - 4x+21. What is
the vertex form of the equation?
A. y = 1/2(x+4)^2 +13
B. y= 1/2(x+4)^2 +21
C. y = 1/2(x-4)^2+21
D. y= 1/2(x-4)^2+13

Respuesta :

ejideoriade ejideoriade

15-07-2020

Answer:

the answer is option d...

Answer Link

Otras preguntas

What is an amendment?

Compared to the charge of a proton, the charge of all electron has (1) a greater magnitude and the same sign (2) a greater magnitude and the opposite sign (3)

Where is the Statue of Liberty?

Compared to the physical and chemical properties of the compound NO2 the compound N2O has (1) different physical properties and different chemical properties (2

What is the gram-formula mass of Fe(NO3)3? (1) 146 g/mol (3) 214 g/mol (2) 194 g/mol (4) 242 g/mol

Who lived in America before the Europeans arrived?

Which compound yields H + ions as the only positive ions in an aqueous solution? (1) KOH (3) CH3OH (2) NaOH (4) CH3COOH

What ocean is on the East Coast of the United States?

Which element reacts spontaneously with 1.0M HCl (aq) at room temperature? (1) copper (3) silver (2) gold (4) zinc

What is the capital of the United States?