Quadratic Formula Review

Use the quadratic formula to find the solutions for

y = -x² - 5x + 12

What is the quadratic formula?

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For the function above, is the discriminant positive, negative, or zero?

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For the function above, is the discriminant positive, negative, or zero?

Solve the quadratic equation $$2x^2 - 4x - 6 = 0$$ using the quadratic formula.

Determine the nature of the roots for the equation $$x^2 + 4x + 5 = 0$$ by analyzing the discriminant.

Find the real roots of the equation $$3x^2 - 12x + 9 = 0$$ using the quadratic formula.

What is the discriminant of the quadratic equation $$x^2 - 6x + 9 = 0$$ ?

Solve for the roots of the equation $$x^2 + 2x - 8 = 0$$ using the quadratic formula.