jasonstl jasonstl

03-09-2020
Mathematics

contestada

Solve 5x^2 - 3x + 2 = 11

Respuesta :

0220171954 0220171954

06-09-2020

Answer:

x = 1.81 or x = - 1.21 both to 3 significant figures

Step-by-step explanation:

First you put 11 on the other side of the equal sign so the equation is equal to 0.

5x^2 - 3x -9 = 0

Then you use the quadratic formula to solve it (picture gives an EXAMPLE)

Ver imagen 0220171954

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