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Solve the Quadratic Equation Using the Quadratic Formula (If Necessary x2+16x+100=0x ^ { 2 } + 16 x + 100 = 0

Question 68

Multiple Choice

Solve the quadratic equation using the quadratic formula (if necessary, round the result to three significant digits) . x2+16x+100=0x ^ { 2 } + 16 x + 100 = 0


A) x=−8+7j,x=−8−7jx = - 8 + 7 j , \quad x = - 8 - 7 j
B) x=−7+6j,x=−7−6jx = - 7 + 6 j , \quad x = - 7 - 6 j
C) x=−8,x=−8x = - 8 , \quad x = - 8
D) x=−8+6j,x=−8−6jx = - 8 + 6 j , \quad x = - 8 - 6 j
E) x=−7+7j,x=−7−7jx = - 7 + 7 j , \quad x = - 7 - 7 j

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