ngpx123 ngpx123
  • 19-09-2022
  • Mathematics
contestada

Copy and complete the table of values for
y = -2x² + 4x + 9.
What numbers replace A and B?

Copy and complete the table of values for y 2x 4x 9 What numbers replace A and B class=

Respuesta :

djp6182583 djp6182583
  • 19-09-2022

Answer:

Below in bold.

Step-by-step explanation:

A = value of y when x = -1:

A = -2(-1)^2 + 4(-1) + 9

   = -2*1 - 4 + 9

   = -2 - 4 + 9

   = 3.

B = value of y when x = 2:

B = -2(2)^2 + 4(2) + 9

   = -2*4 + 8 + 9

   = - 8 + 8 + 9

    = 9.

Answer Link

Otras preguntas

The ____ and the ____ are agencies of the United Nations that give loans to countries for development projects.
a sandbox must be filled with sand. the sandbox has a depth of 2ft and a diameter of 14 ft. how much sand to fill the sandbox
which tectonic plate is primarily comprised of seafloor crust ?
Why did Britain consider India its “jewel in the crown”?
What was the historical significance of Barack Obama’s election in 2008?
What was the Suez Crisis?
Which answer is correctly punctuated? Mexican food in my opinion is the most flavorful. Mexican food, in my opinion, is the most flavorful. Mexican food in
(xy) (6xy) (6x^2y^8) =
Write a brief note on the Occupational groups.
A rectangle has an area of 56 square centimeters it's length is 8 centimeters what's the width