To solve the quadratic equation x^2-6x-20=20, we need to move all terms to one side to set the equation equal to zero.
Subtracting 20 from both sides gives:
x^2 - 6x - 40 = 0
Now we can either factor the equation or use the quadratic formula.
Factoring:
(x - 10)(x + 4) = 0
Setting each factor equal to zero gives:
x - 10 = 0 or x + 4 = 0
Solving for x gives:
x = 10 or x = -4
So the solutions to the quadratic equation x^2 - 6x - 20 = 20 are x = 10 and x = -4.
x^2-6x-20=20
Solve for Quadratic Equation
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