filipsebastianureche filipsebastianureche

20-01-2024
Mathematics

contestada

solve 7x^2 + 8x -5 =0

Respuesta :

rohaphi380140 rohaphi380140

20-01-2024

Answer:

.449 or -1.592

Step-by-step explanation:

Using the quadratic formula (-b+/- sqrt(b^2-4ac))/2a

(-8+/-sqrt*8^2-4*7*-5))/(2*7)

-8+/-sqrt(204))/14

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