MVP NC Math 1 7.3 Go

Connecting variables to coefficients in quadratic equations

The standard form of a quadratic equation is defined as [math]y=ax^2+bx+c,\left(x\ne0\right)[/math].[br][br]Identify a, b, and c in the following equations.[br] [br]Example: Given [math]y=4x^2+7x-6[/math], a=4, b=7, and c=-6

MVP 7.3 Go Problem 20

[math]y=5x^2+3x+6[/math][br][br]Be sure to write your answer in the form, "a=__, b=__, and c=__"

MVP 7.3 Go Problem 21

[math]y=x^2-7x+3[/math][br][br]Be sure to write your answer in the form, "a=__, b=__, and c=__"

MVP 7.3 Go Problem 22

[math]y=-2x^2+3x[/math][br][br]Be sure to write your answer in the form, "a=__, b=__, and c=__"

MVP 7.3 Go Problem 23

[math]y=6x^2-5[/math][br][br]Be sure to write your answer in the form, "a=__, b=__, and c=__"

MVP 7.3 Go Problem 24

[math]y=-3x^2+4x[/math][br][br]Be sure to write your answer in the form, "a=__, b=__, and c=__"

MVP 7.3 Go Problem 25

[math]y=8x^2-5x-2[/math][br][br]Be sure to write your answer in the form, "a=__, b=__, and c=__"

Note

It's important that you notice that the values for a, b, and c [b][i]NEVER [/i][/b]include the x.