Solve the quadratic equation. 3x2 - 14x - 5 = 0

Algebra
Tutor: None Selected Time limit: 1 Day

Solve the quadratic equation. 

3x2 - 14x - 5 = 0

A)

B)

C)

D)


May 2nd, 2015

Answer: C (5 and -1/3)  

Explanation 5*(-1/3) = -5/3 = c/a;   5 + (-1/3) = (15-1)/3 = 14/3 = -b/a (a, b, and c are coefficients of the quadratic equation ax^2 + bx + c = 0.

May 2nd, 2015

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