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Mathematics 12 Online
OpenStudy (matt6288):

2x2 − 3x − 7 = 0

OpenStudy (anonymous):

what do you want to know

OpenStudy (anonymous):

Please let me know so i can help you

OpenStudy (matt6288):

Use the quadratic formula to solve the quadratic equation

jhonyy9 (jhonyy9):

do you know the discriminant formula ?

jhonyy9 (jhonyy9):

x_1,2=(3+/-sqrt(9+56))/4 =(3+/- sqrt(65))/4

OpenStudy (anonymous):

roots would be real and distinct (3+sqrt(65))/4 and (3-sqrt(65))/4

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