3. Which Of The Following Quadratic Equations Below Is In Standar…

3. Which of the following quadratic equations below is in standard form?

A. (x + 7)(x-7)=-3x

C. 5 – 2×2 = 6x

B.-3x (x + 5) =

D. x2 + 7x + 12 = 0

Answer:

B. [tex] – 3x(x + 5) = 0[/tex]

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