What is the product of the solutions of x² + x − 12 = 0?
✓ Correct Answer: Option A
By Vieta's formulas, the product of solutions = c/a = −12/1 = −12. Or factor: (x+4)(x−3)=0, product = (−4)(3) = −12.
By Vieta's formulas, the product of solutions = c/a = −12/1 = −12. Or factor: (x+4)(x−3)=0, product = (−4)(3) = −12.