Question

Quadratic formula of -2x^2+x+8=0

Answer 1

x= 1/4 +(-1/4) √65 or x= 1/4 + 1/4 √65

Explanation:

x= −b±√b2−4ac /2a

x= −(1)±√(1)2−4(−2)(8) /2(−2)

x= −1±√65 /−4

x= 1/4 +(-1/4) √65 or x= 1/4 + 1/4 √65