12-06-2020
Mathematics

contestada

Solve. x^2 + 3x - 7=0. Enter your answers, as exact values, in the boxes. X= or x=.

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wolf1728 wolf1728

12-06-2020

Answer:

Use the quadratic formula

x = [-b +- sqr root (b^2 - 4*a*c)] / 2a

x = [-3 +- sqr root (9 - 4*1*-7)] / 2

x = (-3 +- sqr root (37) / 2

x1 = 1.5414

x2 = -4.5414

Step-by-step explanation:

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ankc5db2 ankc5db2

23-04-2022

Answer:

I just took the test here's the answer

Step-by-step explanation:

Ver imagen ankc5db2

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