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13-08-2020
Mathematics

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how to solve the quadratic equation y = 15x2 + 4x - 4 using the factoring method.

Respuesta :

13-08-2020

Answer: y = (3x+2)(5x-2)

Step 1: Factor out 5x

5x(3x+2)-6x-4

Step 2: Factor out 3x+2

y=(3x+2)(5x-2)

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