EleyahC232884 EleyahC232884
  • 25-10-2022
  • Mathematics
contestada

Solve for u.u^2-u-12=0If there is more than one solution, separate them with commas.If there is no solution, click on "No solution."

Solve for uu2u120If there is more than one solution separate them with commasIf there is no solution click on No solution class=

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SchuylerM667068 SchuylerM667068
  • 25-10-2022

we have the quadratic equation

[tex]u^2-u-12=0[/tex]

we have that

a=1

b=-1

c=-12

Applying the formula to solve a quadratic equation

[tex]u=\frac{-(-1)\pm\sqrt{-1^2-4(1)(-12)}}{2(1)}[/tex][tex]u=\frac{1\pm7}{2}[/tex]

The values of u are

u=4 and u=-3

therefore

The answer is

u=-3,4

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