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Write each quadratic equation in Standard form

1. 3(x² + 4x) = 3

2. 8x² = 4x -5

3. (x+1)(x-2)=0

(please help) ​


Sagot :

Answer:

Step-by-step explanation:

1. 9x^2 = 12x - 3

2. 8x^2 - 4x + 5

3. x^2 - 3x - 2

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