katethegreat629 katethegreat629

08-08-2017
Mathematics

contestada

What are the solutions of the quadratic equation 49x^2 = 9? TIMED!!!!!!!!

Respuesta :

mperemsky mperemsky

08-08-2017

(7x + 3)(7x - 3)
7x + 3 = 0
7x = -3
x = -3/7

7x - 3 = 0
7x = 3
x = 3/7

x = 3/7 and x = -3/7

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