Equivalent Quadratic Functions

• (2x + 1)(2x - 1)

• (x + 2)(x - 2)

• (4x - 1)(x + 1)

• (x - 1)(4x + 1)

Which of the following expression is equivalent to the given expression?

• A

• B

• C

• D

Which function is equivalent ?

• A

• B

• C

• D

Which function is equivalent ?

• A

• B

• C

• D

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Which equation is equivalent to ( y = x^2 + 24x - 18 )?

• ( y = (x + 12)^2 - 162 )

• ( y = (x + 12)^2 + 126 )

• ( y = (x - 12)^2 - 162 )

• ( y = (x - 12)^2 + 126 )

• A

• B

• C

• D

Which of the following is an equivalent function?

• y = 9x² - 15x + 21

• y = -3x² - 75x - 4

• y = 9x² + 90x + 221

• y = -3x² - 30x - 79

Which function is equivalent to 𝑓(𝑥) = −1⁄2(𝑥 − 8)² + 14?

Analyze the given graph and the determine the correct function.​ (a)   ​ (b)  

• x(x-2)

• x+(x-2)

• (x+4)(x+5)

• (x-0)