Which are the roots of the quadratic function f(q) = q2 – 125? q = 5 q = –5 q = 3 q = –3 q = 25 q = –25 (all of them have root of 5 at the end btw)

asked Sep 19, 2019 129k views

3 votes

Which are the roots of the quadratic function f(q) = q2 – 125?

q = 5
q = –5
q = 3
q = –3
q = 25
q = –25

(all of them have root of 5 at the end btw)

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5 votes

The solutions to q² - 125 = 0 are q = ±√125.
q = -5√5
q = 5√5

Ocespedes answered Sep 24, 2019

6.5k points

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