Solve the following equation using the quadratic formula

asked Sep 11, 2020 152k views

3 votes

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5 votes

Answer:

Explanation:

The quadratic formula is
x=(-b+/-√(b^2-4ac) )/(2a) . Here a=1, b=-8, and c=97.

Substitute and you'll have:

x=(-b+/-√(b^2-4ac) )/(2a) =(8+/-√(-8^2-4(1)(97)) )/(2(1))=(8+/-√(64-388) )/(2))

(8+/-√(-324) )/(2)=(8+/-18i )/(2)=4+/- 9i

Falconspy answered Sep 17, 2020

7.4k points

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