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transform each of the following equations into a quadratic form​

Transform Each Of The Following Equations Into A Quadratic Form class=

Sagot :

Answer:

Step-by-step explanation:

1. x (x + 4) = 12

x^2 + 4x = 12

x^2 + 4x - 12 = 12 - 12

x^2 + 4x - 12 = 0

2. (x + 6)^2 + (x - 4)^2 = 0

(x + 6) (x + 6) + (x - 4) (x - 4) = 0

(x^2 + 6x + 6x + 36) + (x^2 - 4x - 4x - 16)

x^2 + 12x + 36 + x^2 - 8x - 16

2x^2 + 4x + 20

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