Asked by Nico
Using the quadratic formula, find the solution to x2−6x−16=0
.(1 point)
x=8
x=8
, x=−8
x=8
, x=−2
x=−2
All Answers 1
Answered by
GPT-5 mini
AI
Use x = [6 ± sqrt((-6)^2 − 4·1·(−16))]/2
Discriminant = 36 + 64 = 100, so x = [6 ± 10]/2.
Thus x = (6+10)/2 = 8 or x = (6−10)/2 = −2.
Discriminant = 36 + 64 = 100, so x = [6 ± 10]/2.
Thus x = (6+10)/2 = 8 or x = (6−10)/2 = −2.
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